Patent Portfolio of Major Indian IT Companies

A Measure of Innovation

2010

This report provides an insight into the impor- tance of innovation by analyzing the Patent Port- folio of five major Indian Information Technol- ogy Companies - HCL Technologies, Infosys Tech- nologies, Mahindra Satyam, Tata Consultancy Services and Wipro.

Patent Portfolio of Major Indian IT Companies

A Measure of Innovation

2010 Contents Executive Summary 9 Introduction 10 Vertical Market for Indian IT Sector 10 Exhibit 1: Vertical Market for Indian IT Sector 2007 - 08 10 Scope of the study & Research Methodology 11 Databases and Tools 11 Organizations Considered for the Study 12 HCL Technologies Limited 12 Infosys Technologies Limited 13 Mahindra Satyam 14 Tata Consultancy Services Limited 15 Wipro Limited 15 Company Speak 17 Infosys 17 TCS 17 Wipro 17 HCL Technologies Limited 19 Exhibit 2: Geographical Distribution of Patent Filings - HCL 19 Exhibit 3: IPC category-wise Distribution - HCL 19 Exhibit 4: Granted Patents and Pending Applications - HCL 20 Exhibit 5: Timeline of Patent filings - HCL 20 Infosys Technologies Limited 22 Exhibit 6: Geographical Distribution of Patent Filings - Infosys 22 Exhibit 7: IPC category-wise Distribution - Infosys 22 Exhibit 8: Granted Patents and Patent Pending - Infosys 23 Exhibit 9: Timeline of Patent filings - Infosys 23 Mahindra Satyam 25 Exhibit 10: Geographical Distribution of Patent Filings - Mahindra Satyam 25 Exhibit 11: IPC category-wise Distribution - Mahindra Satyam 25 Exhibit 12: Granted Patents and Pending Applications - Mahindra Satyam 26 Exhibit 13: Timeline of Patent filings - Mahindra Satyam 26 Tata Consultancy Services Limited 28 Exhibit 14: Geographical Distribution of Patent Filings - TCS 28 Exhibit 15: IPC category-wise Distribution - TCS 28

6 Innomantra Consulting Exhibit 16: Granted Patents and Patent Pending - TCS 28 Exhibit 17: Patent Filing Trend - TCS 29 Wipro Limited 31 Exhibit 18: Geographical Distribution of Patent Filings - Wipro 31 Exhibit 19: IPC category-wise Distribution - Wipro 31 Exhibit 20: Granted Patents and Patent Pending - Wipro 31 Exhibit 21: Timeline of Patent filings - Wipro 32 Comparative Analysis 34 Geographical Distribution of Patent pending & Granted patents 34 Distribution according to IPC classification 35 Exhibit 22: Patent Filed in Classification ‘Computer Technology’ 35 Exhibit 23: Patent Filed in Classification ‘IT Methods for Management’ 35 Exhibit 24: Patent Filed in Classification ‘Audio Visual Technology’ 36 Exhibit 25: Patent Filed in Classification ‘Telecommunication’ 36 Timeline Depicting Patent Applications 37 Exhibit 26: Filing Trends of HCL, Infosys, Mahindra Satyam, TCS and Wipro in USA 37 Exhibit 27: Filing Trends of HCL, Infosys, Mahindra Satyam, TCS and Wipro in India 37 Comment 38 Conclusion 39 Appendix 42 HCL’s List of filings in India 43 Infosys List of its filings in India 44 Infosys List of its filings in USA 50 Mahindra Satyam’s List of its filings in USA 55 TCS’s List of its filings in India 57 TCS’s List of its filings in USA 61 TCS’s List of its filings in European Union 61 TCS’s List of its filings in Japan 62 TCS’s List of its filings in Korea 63 TCS’s List of its filings in Australia 63 TCS’s List of its filings in Canada 63 TCS’s List of its filings in China 64 TCS’s List of its filings in South Africa 64 Wipro’s List of its filings in India 65 Wipro’s List of its filings in US 66 About Us 67 Notes 68

7 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Look at the richest men a hundred years ago, they all made their “ money extracting natural resources or moving them around. All today’s richest men make their money out of Intellectual Property.

- Mark Getty Founder of Getty Images ”

8 Innomantra Consulting Patent Portfolio of Major Indian IT Companies - A Measure of Innovation

Executive Summary The purpose of the study was to analyze the importance given by selected major Indian IT firms to innovation based on their Patent portfolio as a measure. Analysis of the Patenting activity provides an insight into current trends in intellectual property generation apart from providing an account of innovation and technological development taking place in the Information Technology sector. The study summarizes results of the research that was conducted on HCL Technologies Limited, Infosys Technologies Limited, Mahindra Satyam , Tata Consultancy Services Limited and Wipro Limited.

This report covers filing trends of the above mentioned companies along with status of Patents, International Patent Classification and Priority Date. The study also provides the filing trends and status with the field of engineering to which they belong, along with details of all Patents filed by these companies since their inception.

Our research suggests that after a moderate retrenchment in the years 2008-2009, the IT industry in India is recommitted to pursue innovation. The fact that the said companies consider innovation to be one of their key assets and are committed to boost their spending on Research & Development and innovation is evident from the increase in number of Patents that have been filed by these companies in US Patent Office, European Patent Office and Intellectual Property Office India. The study details the challenges associated with software Patenting in India and postulates that despite the restrictions of obtaining a software Patent per se in India, the IT industry is taking a prominent stand on generating and protecting Intellectual Property in India and abroad.

Since the year 2000, awareness about Innovation and Intellectual Property Management has been on the rise in the IT industry. It is evident from the Patent filing statistics of the Intellectual Property Office India that the number of Patent filings in the field of computer science has been on the rise since 2004. Across the world, a large number of organizations are considering innovation as top priority, and consequently raising the investment on innovation. In this study, the trends indicate that innovation has been geared towards minor improvements to existing products and services as against innovation targeting newer products. However, the companies are broadening types of innovation functions they are targeting. The emphasis on product development and idea generation is increasing.

9 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Introduction The Information Technology sector in India experienced an exceptional growth as a result of increased globalization and has emerged as a key sector of the economy in terms of its contribution to export earnings, investments, employment opportunities and overall socio- economic development. Notwithstanding competitive pressures from around the world, India continues to be an attractive source for IT sourcing due to low cost of operations, high quality of products and services and availability of highly skilled manpower.1 Vertical Market for Indian IT Sector Banking, Financial Services & Insurance (BFSI) and Hi-Tech/Telecom are two key verticals served by the IT industry in India. These two account for more than 60 percent of the IT space in India. Other key verticals include Manufacturing, Retail, HealthCare, Airlines & Transportation, Construction and Utilities in the decreasing order of percentage of the total IT Market. Exhibit 1: Vertical Market for Indian IT Sector 2007-08 1

BFSI – Banking, Financial, Services and Insurance; In 2008-2009, the global recession emerged as a key concern to the sector since the industry has a significant dependence on external demand. It forced clients to cut their IT budgets, delay payments and vouch for severe price cuts & waivers. This necessitated a transformation for the IT industry and it began to re-engineer the challenges posed by the macro-economic environment. The change in the demand outlook prompted the industry to adopt greater robustness and flexibility in its business models which would benefit the industry in the long run. The changed environment encouraged companies to, concentrate more on the domestic market and to diversify beyond their core offerings and markets in order to have a larger market penetration and operational flexibility. These measures adopted by the industry have widened its leadership position in the ever-growing global sourcing market.2 Another approach for Indian IT companies to maintain their global competitive advantage has been to move up the value chain. In order to achieve this, they have started focusing on innovation and intellectual property generation through their domain knowledge and transforming themselves into Innovation centers. Several multinational companies are already generating significant Intellectual Property (IP) through their Research & Development centers established in India. 3 As a measure of innovation, Indian publication activity in the field of Information and Communication Technology (ICT) grew slowly during years 1990 to 2001, gradually picked up thereafter during 2002-2006 and showed a significant rise during 2007. Fields such as communication systems, cyber security systems, network management and digital computing devices witnessed a rise in the number of Indian publications related to them. To supplement the increase in publications, Indian patenting activity has also grown slowly since year 1990, but a sudden spurt in growth was witnessed during the years 2002-2007.

1 NASSCOM 2009, Perspective 2020:Transform Business, Transform India, April 2 NASSCOM 2010, NASSCOM Strategic Review 2010: Executive Summary, Page 1 3 Innovation – Imperative for Indian Software Service Industry: Lokesh V & Kunal Katdare, Innomantra Consulting, INDIA Science & Technology 2008, NISTADS & CSIR, Page 271 10 Innomantra Consulting Publications by IT Companies accounted for 10% of overall publications relating to ICT sector. However, IT Companies accounted for 40% of the patents files in India. This clearly indicates an increased interest in research & development and innovation among IT companies in India.3 As Indian IT companies strive to move up the value-chain, they seem to have realized the importance of Innovation and Intellectual Property as an important aspect of their credentials. Although software per se cannot be patented in India, companies have sought patents for their software in other parts of the world. These companies also continue to seek non- software patents in India. Several patents related to IT processes have been filed. This indicates a level of maturity for the Indian IT industry to remain a preferred IT source. As Indian IT companies restructure their operations, they are focused on innovation and intellectual property generation. They are seeking protection for their intellectual property through patents filed in different parts of the world. As such, their Patent Portfolio provides a measure of Innovation. Scope of the study & Research Methodology This study provides an insight into the Patent Portfolio of key Information Technology (IT) companies in India, namely HCL Technologies (‘HCL’), Infosys Technologies (‘Infosys’), Mahindra Satyam (formerly Satyam Computer Services Limited), Tata Consultancy Services (‘TCS’) and Wipro Limited (‘Wipro’). The analysis looks at all the Patents applied by the above mentioned companies in USA, European Union, India and Canada. This includes Patents at all stages – application, publication and granted - of their lifecycle. For each company, the following data is presented in addition to the complete list of patents filed:  Geographical Distribution of Patent Filings  International Patent Classification (IPC) category wise Status  Granted Patents and Pending Applications  Timeline of Patent filings in year wise Apart from a comparative look at these five IT companies and an insight into the areas of possible patent generation, this report also highlights certain key aspects of Patenting for IT companies in India. Patent databases such as Thomson Reuter’s Delphion and several other Patent information sites mentioned below were searched for Patents filed by companies indicated. As on 15th August 2010, records of all the Patent documents filed by above mentioned companies were extracted and analyzed. The results of the search have been tabulated in Exhibits. The entire process was verified using multiple Patent databases to ensure accuracy of the results. The Patent Databases of United States Patent and Trademarks Office (USPTO), European Patent Office (EPO), Canada intellectual Property Office (CIPO) and Indian Patent Office (IPO) were searched for ‘Live Patents’, and these results were also recorded in the report. It is important to note that Patent applications filed during the last 18 months are not reflected in the report since Patent databases only include patents in the publication phase. In most cases, patent applications get published 18 months after the date of filing as per the Patent filing norms except in the case of early publications, where they may appear in the patent databases a little sooner. For this reason, all graphs indicate data until and including the year 2008 only, to ensure uniform comparison across companies. Databases and Tools  United States Patent and Trademarks Office (USPTO)  European Patent Office (EPO)  Canada intellectual Property Office (CIPO)  Boliven Patent Database  Intellectual Property Office, INDIA (IPO)  Google Patent Database  World Intellectual Property Organization (WIPO)  Thomson Reuter’s Delphion

11 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Organizations Considered for the Study 4 HCL Technologies Limited Founded: 1976 CEO: Mr. Vineet Nayar Number of Employees: 60,000+

HCL Technologies is a global IT services company, working towards ‘transformational outsourcing’, underlined by innovation and value creation, and offering integrated portfolio of services including software-led IT solutions, remote infrastructure management, engineering and R&D services and BPO. HCL leverages its extensive global offshore infrastructure and network of offices in 26 countries to provide holistic, multi-service delivery in key industry verticals including Financial Services, Manufacturing, Consumer Services, Public Services and Healthcare.

HCL is a $5 billion global Technology and IT Enterprise that comprises two companies listed in India - HCL Technologies & HCL Infosystems. HCL’s range of offerings spans Product Engineering, Custom & Package Applications, BPO, IT Infrastructure Services, IT Hardware, Systems Integration, and distribution of ICT products across a wide range of focused industry verticals. HCL team comprises over 60,000 professionals who operate from 26 countries including over 500 points of presence in India. HCL has global partnerships with several leading Fortune 1000 firms, including leading IT and Technology firms.

4 Respective Websites

12 Innomantra Consulting Infosys Technologies Limited Founded: 1981 CEO: Mr. Kris Gopalakrishnan Number of Employees: 100,000+

Infosys was started in 1981. The offerings of Infosys span business and technology consulting, application services, systems integration, product engineering, custom software development, maintenance, re-engineering, independent testing and validation services, IT infrastructure services and business process outsourcing. Infosys pioneered Global Delivery Model (GDM), which led to the rise of offshore outsourcing. GDM is based on the principle of taking work to location where the best talent is available, where it makes the best economic sense, with the least amount of acceptable risk. Infosys has a global footprint with over 50 offices and development centers in India, China, Australia, the Czech Republic, Poland, the UK, Canada and Japan. Infosys and its subsidiaries have 100,000+ employees as of now.

Infosys has developed a corporate R&D wing called Software Engineering and Technology Labs (SET Labs). SET Labs was founded in year 2000 to carry out applied research for the development of processes, frameworks and methodologies to effectively capture customer requirements and to iron out common critical issues during a project life cycle.

13 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Mahindra Satyam

Founded: 1987 CEO: Mr. C P Gurnani Number of Employees: 25,000*

Mahindra Satyam (formerly known as Satyam Computer Services Ltd) is a leading global business consulting and IT services company. The company operates in three segments: IT services, Business Process Outsourcing (BPO), and Software Products. The IT Services segment provides a range of services, including software development, packaged software integration, system maintenance, and engineering design services. Its BPO segment provides services covering human resource, finance and accounting, customer contact and transaction processing. Its Software Products segment engages in the product development and creation of propriety software. The company offers services to customers in a range of industries, including insurance, banking and financial services, manufacturing, telecommunications, transportation, and engineering services.

Mahindra Satyam excels at providing enterprise solutions, client relationship management, business intelligence, business process quality, operations management, engineering solutions, product lifecycle management, and infrastructure services. The company markets its services primarily to companies in the United States, Europe, the Middle East, and the Asia-Pacific region. The company has a strategic alliance with MindFlow Technologies Inc. Satyam was organized in 1987 and is headquartered in Hyderabad, India. Mahindra Satyam’s development and delivery centers are located across the US, Canada, Brazil, the UK, Hungary, Egypt, UAE, India, China, Malaysia, Singapore, and Australia serve numerous clients, including many Fortune 500 companies. Mahindra Satyam is a part of the $6.3 billion Mahindra Group, a global industrial conglomerate. The Group’s interests span financial services, automotive products, trade, retail and logistics, information technology and infrastructure development.

*Source: The Hindu Businessline 18th Feb 2010

14 Innomantra Consulting Tata Consultancy Services Limited

Founded: 1968 CEO: Mr. Natarajan Chandrasekaran Number of Employees: 160,000+

Tata Consultancy Services is an IT services, business solutions and outsourcing organization that offers consulting-led, integrated portfolio of IT and IT-enabled services delivered through its Global Network Delivery Model™. It has over 160,000 IT consultants in 42 countries and 142 offices. TCS is the first to setup R&D for Software in India and now has 20 R&D Centers in different parts of the world. TCS had revenue of over $6.3 billion (fiscal year ending 31 March, 2010). In the year 1968 it began as the ‘Tata Computer Centre’, a division of the Tata Group whose main business was to provide computer services to other group companies.

One of TCS’ first assignments was to provide punched card services to a sister concern, Tata Steel (then TISCO). It later bagged the country’s first software project, the Inter-Branch Reconciliation System (IBRS) for Central Bank of India. It also provided bureau services to Unit Trust of India, thus becoming one of the first companies to offer BPO services. In 1981, TCS set up a software research and development center, the Tata Research Development and Design Center (TRDDC) which now is considered as one of the top R&D facilities in India. TRDDC houses three R&D labs namely Process Engineering, Software Engineering and Systems Research. TRDDC aims to create tools and processes that could simplify development, maintenance and management of large IT and engineering systems. In addition, several of the projects of TRDDC are directed at improving environment, healthcare and education. In 1999, TCS set up its E-Business division and by 2004, E-Business was contributing half a billion dollars (US) to TCS. On 9 August 2004, TCS became a publicly listed company, much later than Infosys, Wipro and Mahindra Satyam.

15 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Wipro Limited Founded: 1945 Chairman & MD: Mr. Azim H. Premji Number of Employees: 110,000+*

Wipro is one of the providers of integrated business, technology and process solutions on a global delivery platform. Wipro was the first CMMi Level 5 certified software services company and the first outside USA to receive the IEEE Software Process Award. Wipro has 50+ ‘Centre of Excellence’ that create customized solutions. Wipro entered information technology sector in the year 1977. India and Middle East IT business unit of Wipro Limited is one of the fastest growing companies in the Middle East. This unit offers a 360 degree service portfolio spanning the entire IT life cycle. This includes Consulting, Business Solutions, System Integration, Infrastructure and Application Management and Total Outsourcing services where it serves all IT needs of a customer, end-to-end. The range of services offered by Wipro extends from Enterprise Application Services (CRM, ERP, e-Procurement and SCM) to e-Business solutions. Wipro’s enterprise solutions serve a host of industries such as Energy and Utilities, Finance, Telecom, and Media and Entertainment.

Wipro is also one of the independent providers of R&D services in the world. Wipro Uses ‘Extended Engineering’ model for leveraging R&D investment and accessing new knowledge and experience across the globe, people and technical infrastructure. Wipro’s Technology Infrastructure Services (TIS) is one of the largest Indian IT infrastructure service providers in terms of revenue, people and customers.

Wipro also provides business process outsourcing services in areas Finance & Accounting, Procurement, HR Services, Loyalty Services and Knowledge Services. In 2002, Wipro acquiring Spectramind and became one of the largest BPO service players.

*Source: PCWorld 23 April 2010

16 Innomantra Consulting Company Speak The companies included in this study speak of Innovation and Intellectual Property in their Annual Reports for Financial Year 2009-10.

Infosys “ SET Labs’ IP cell filed 31 Patents applications in the USPTO and IPO.”

“We now have an aggregate of 224 patent applications pending in India and the US. USPTO has granted 9 Patents”

TCS “TCS has stepped up Patent filing and 87 Patents were filed during the year in several countries. During this financial year, there were 6 Patent grants.”

Wipro “In financial year 2009-2010 we have filed for 7 Patents and 6 have been granted.”

17 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation IP Management is the Cinderella of the modern organization, “ whose value has long been unrecognized, but is now being swept into prominence. - Anonymous ”

18 Innomantra Consulting HCL Technologies Limited Exhibit 2 represents the number of Patents filed by HCL Technologies in India and abroad. Our research indicates that HCL Technologies has 6 Patent filings in India. However, no Patent filing records were found in other parts of the world including United States, Canada, Australia, Great Britain and European Union.

Exhibit 2: Geographical Distribution of Patent Filings- HCL

Exhibit 3 gives details about IPC category wise status of HCL’s patent filings. Of its 6 Patent filings, 2 filings are in Computer Technology, 2 in Measurements and one each in the areas of IT Methods for Management and Telecommunications respectively.

Exhibit 3: IPC category-wise Distribution - HCL

19 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Exhibit 4 provides details about the Granted Patents and Pending applications for HCL. Of 6 filings, one patent has been granted to HCL and the rest are published and in Patent pending status.

Exhibit 4: Granted Patents and Pending Applications-HCL

Exhibit 5: Timeline of Patent filings - HCL

20 Innomantra Consulting Comments  Currently HCL’s Patent activity seems to be limited only to India.

 HCL’s limited Patent Portfolio and the limited filing activity in the last two years, indicates that apart from its ITeS business, HCL Technologies may not be actively involved in IP generation through its In-house research and Innovation.

 Considering the size of its operations in India, HCL has not grown its Patent Portfolio to that extent. Potential reasons for this could be lack of sensitization to IP development and lower budget allocation to Innovation and IP activities.

Capsule  HCL Technologies has 6 Patent filings in India. It has no records of Patent filings in overseas (USA, Canada, Australia, China and European Union).

 HCL has filed 2 patents in the category of Computer Technology, 2 in Measurements and one each in the areas of IT Methods for Management and Telecommunications respectively.

 HCL has one 1 granted patent while 5 applications are in Patent Pending status.

 HCL has filed for a rather limited number of patents in the between 2000 & 2008.

21 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Infosys Technologies Limited Exhibit 6 depicts that Infosys has made patent filings in India and USA. It has filed 133 Patent applications in India and 111 applications in USA. In our research, we did not find any instances where Infosys has sought patent protection in any other parts of the world. A few interesting observations regarding Infosys are that 22% of the 111 filings in USA have first been made in India and then followed with overseas filing and that 3 of its 244 total patent filings have been through the Patent Cooperation Treaty (PCT) route.

Exhibit 6: Geographical Distribution of Patent Filings - Infosys

Exhibit 7 depicts the number of Patents filed by Infosys across various technological domains. This distribution indicates that Infosys is actively generating and protecting its inventions in different areas of technology, mainly “Computer Technology”, “IT Methods for Management” and “Telecommunications”.

Exhibit 7: IPC category-wise Distribution - Infosys

22 Innomantra Consulting Exhibit 8 depicts the number of Granted Patents and Patent Pending for Infosys. Of its 133 filings in India, Infosys does not have any granted patents and all applications are published and in pending status. Of the 111 Patent applications filed in USA, 7 have been granted and 104 are pending for grant.

Exhibit 8: Granted Patents and Patent Pending - Infosys

Exhibit 9 provides the yearly details of Patent filings. From year 2002, Infosys has been consistently filing Patents. Patent activity of Infosys has witnessed a steady growth since year 2005. In the year 2008, the total number of patents almost doubled compared to 2007. 2008 also saw a dramatic increase in the number of patents filed in India as compared to earlier years.

Exhibit 9: Timeline of Patent filings - Infosys

23 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Comments  Infosys has actively been filing a large number of patents in India and USA.

 Infosys has a balanced geographical distribution of patent filings between India and USA.

 The methods used for filing suggest that Infosys is using various patent filing options very effectively.

 Its filing in India indicates that even though software per se is not Patentable in India, Infosys is showing a keen interest to protect purely non-software inventions in areas like embedded systems and other processes.

 The filings in diverse classifications suggest that Infosys is exploring and encouraging research and development in several areas of technology.

 The Patents granted so far in USA signify that Infosys’ efforts to protect its IP are being fruitful.

 The yearly trend suggests that Infosys is building up its Patent portfolio. This also means Infosys is investing in its in-house IP development activities to enrich and showcase its technological capability through increased number of Patent flings.

 Most of the patent applications have been made in the last 4-5 years. Generally it takes around three to five years span from the date of filing to get a Patent granted. This suggests that a large number of the filed applications are probably close to being granted. This will cause a dramatic increase in the number of patents granted to Infosys.

Capsule  Infosys has 133 Patent filings in India and 111 Patent filings in USA. Among these, Infosys has used the PCT route for 3 patent applications.

 Infosys has filed patents in a diverse range of categories with “Computer Technology”, “IT Methods for Management” and “Telecommunications” being the major categories. 59% of its applications in India and 55% of its applications in USA are in the category of “Computer Technology”; 14% of its applications in India and 19% of its applications in USA are in the category of “IT Methods for Management”; 14% of its applications in India and 14% of its applications in USA are in the category of “Telecommunication”.

 Infosys has 7 granted patents while 237 applications are in Patent Pending status.

 Infosys has been rapidly expanding its patent portfolio and seems focused on innovation and IP generation.

24 Innomantra Consulting Mahindra Satyam Exhibit 10 represents the total number of Patents filed by Mahindra Satyam in USA and India. It has a family of 25 Patent filings in USA but none in India.

Exhibit 10: Geographical Distribution of Patent Filings -Mahindra Satyam

Exhibit 11 provides the International Patent Classification wise status for Patent filed by Mahindra Satyam.

Exhibit 11: IPC category-wise Distribution - Mahindra Satyam

25 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Exhibit 12 provides details about status of Patent filings of Mahindra Satyam. Mahindra Satyam has 25 Patent filings in USA. 10 of these have been granted and the rest are in Patent pending status.

Exhibit 12: Granted Patents and Pending Applications - Mahindra Satyam

Exhibit 13 describes the yearly filing trend of Mahindra Satyam.

Exhibit 13: Timeline of Patent filings - Mahindra Satyam

26 Innomantra Consulting Comments  A point worth noting is that Mahindra Satyam has all the 25 Patents filed in USA and has no record of Patent filings in India.

 The observation that Mahindra Satyam has no Patent filing records in India could be due to the fact that many of its filing may have been in application software which could not have been protected in India with Patents. It is also possible that its IP strategy is focused on USA filings.

 70% of its Patent applications have been in the area of “Computer Technology”. The limited number of patents filed in the other areas of technology suggests that its in- house IP development may be focused in this area.

 The yearly filing graph indicates that Patent activity has been initiated at Mahindra Satyam from year 2000. It has been consistently building its Patent Portfolio and already has 10 patents granted in USA.

Capsule  Mahindra Satyam has no Patent filings records in India. All the filings of Mahindra Satyam have been in USA.

 Most of Mahindra Satyam’s patents have been filed in the category of “Computer Technology”.

 Mahindra Satyam has 10 granted patents while 15 applications are in Patent Pending status.

 Mahindra Satyam has been building its patent portfolio albeit at a slow rate.

27 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Tata Consultancy Services Limited Exhibit 14 depicts the number of Patent filed by TCS around the globe. TCS has filing records in several nations based on its operations. TCS has clearly sought wide geographical protection for its IP. Exhibit 14: Geographical Distribution of Patent Filings - TCS

Exhibit 15 depicts the number of Patents filed by TCS across various technological domains based on International Patent Classification (IPC) categories.

Exhibit 15: IPC category-wise Distribution - TCS

Exhibit 16 provides details about the status of TCS’ Patent applications in India and USA. Of the 69 Patent filings in India, 20 have been granted and the rest are in Patent pending status. Of its 18 Patent filings in USA, 6 have been granted and the rest are in Patent pending status. Exhibit 16: Granted Patents and Patent Pending-TCS

28 Innomantra Consulting Exhibit 17 provides the details about the year-on-year Patent filing trend of TCS.

Exhibit 17: Patent Filing Trend – TCS

29 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Comment  The patent filing is predominantly in India followed by USA and European Union. The rest of the filings signify that it has opened up its exploration tactic to sensitize the IP activity in each country.

 While the number of patents filed in India has grown steadily, the number of patents filed in USA has been limited.

 TCS has been successful in its efforts of IP generation with its number of Patent grants in India and USA even though Patent office has been loaded with huge backlogs patent applications of Pending for examination.

 It has been consistently filing Patents in India as well as USA and also in the other parts of the world. Capsule  TCS has a wide geographical distribution of Patent filings - 69 in India, 18 in USA, 2 in Australia, 2 in Canada, 2 in China, 7 in European Union, 3 in Japan, 2 in Korea and 1 in South Africa. 7 of these applications have been made using the PCT route.

 While TCS has filed patents in a wide variety of areas, most of its applications have been in the “Computer Technology” category.

 20 of 69 patent applications in India have been granted while 12 of 18 applications in the USA have been granted.

 TCS has been filing patents in India and abroad since 2000. It has ramped up its patent applications over the years.

30 Innomantra Consulting Wipro Limited Exhibit 18 depicts the number of Patent filings in India and USA.

Exhibit 18: Geographical Distribution of Patent Filings - Wipro

Exhibit 19 depicts the number of Patent filed by across various technological domains. Exhibit 19: IPC category-wise Distribution - Wipro

Exhibit 20 depicts the granted Patents and Patent Pending. Exhibit 20: Granted Patents and Patent Pending - Wipro

31 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Exhibit 21 describes the patent filing trend of Wipro Limited.

Exhibit 21: Timeline of Patent filings – Wipro

32 Innomantra Consulting Comment  Wipro Limited has patent filings in India and USA only. Our study did not find any filings in other parts of the world.

 Of its 21 filings, 2 were filed through PCT route indicating an awareness of patent filing options.

 Wipro’s patent applications are not strongly focused on any single category.

Capsule  Wipro has 5 patent filings in India and 16 in USA. Our study did not find any filings in other parts of the world. Of its 21 filings, 2 were filed through PCT route.

 While Wipro has filed patents in a wide variety of areas, most of its applications have been in the “Telecommunications” & “Computer Technology” categories.

 None of its 5 patent applications in India have been granted while 9 of 16 applications in the USA have been granted.

 Wipro has been gradually ramping up its patent filings for the past few years. As far back as 1987, Wipro had filed a patent for “Ledger Entry Terminal for the Purposes of Accounting”.

33 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Comparative Analysis The fact that most of the Patent Applications are in Patent pending status, due to the time period of two to five years in a normal filing to grant cycle. However, the number of granted patents will soon follow the trend of patent applications.

Geographical Distribution of Patent pending & Granted patents

34 Innomantra Consulting Distribution according to IPC classification Exhibit 22 gives the number of Patents filed by the 5 companies in the area of Computer Technology. Infosys has the most Patent applications with 81 in India and 59 in USA under this classification. Among the 5 companies, HCL and Wipro have the least number of patents filed in this category.

Exhibit 22: Patent Filed in Classification ‘Computer Technology’

Exhibit 23 gives the number of Patents filed under classification IT methods for Management. It is evident from the findings that Infosys has the most number of Patents 25 among its peers under this classification as well. This highlights that Infosys has not limited its patent filings in a specific area. The other 4 companies have very limited patents files in this category.

Exhibit 23: Patent Filed in Classification ‘IT Methods for Management’

35 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Exhibit 24 provides the number of Patent filed in the area of Audio Visual Technology. HCL, Infosys, Mahindra Saytam and Wipro have no filings under this category in India. It is evident from the findings that amongst these five companies, TCS is the only company with 3 patent filing under the classification Audio Visual Technology in India. The above number of filings indicates that in-house IP development in this area of technology by these companies is not significant. HCL Technologies has no Patent filings under this classification.

Exhibit 24: Patent Filed in Classification ‘Audio Visual Technology’

Exhibit 25 presents the number of Patent filed in the area of Telecommunication. Infosys has the maximum number of Patent applications 15 in India and 14 in USA among others considered in this study. Infosys has a balanced filing distribution in India and USA. HCL and TCS have no filings in USA while Wipro and Mahindra Satyam have no filings under this category in India.

Exhibit 25: Patent Filed in Classification ‘Telecommunication’

36 Innomantra Consulting Timeline Depicting Patent Applications

Exhibit 26 displays the comparison of yearly filing trend in USA for HCL, Infosys, Mahindra Satyam, TCS and Wipro. The graph for Infosys indicates that it has significantly high number of Patent filings in USA compared to its peer companies. On the contrary, HCL Technologies has not filed for any patents in USA. Others - Mahindra Satyam, TCS and Wipro - have had a very limited number of patents filed in USA.

Exhibit 26: Filing Trends of HCL, Infosys, Mahindra Satyam, TCS and Wipro in USA

Exhibit 27 gives the filing trend of the five companies in India. Although Infosys filed its first patent in India only in the year 2003, it has ramped up its patent filings significantly each year there on. Till date, Infosys has filed for 133 patents in India. In 2008 itself, Infosys has recorded 64 patent filings. On the other hand, Mahindra Satyam has not filed for any patents in India.

Exhibit 27: Filing Trends of HCL, Infosys, Mahindra Satyam, TCS and Wipro in India

37 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation General Comments  The above trends spell out that Infosys is active in its Intellectual Property creation and protection in India and USA. This is the indicator that it is promoting in-house research activity.

 In the past couple of years, Infosys has clearly been focusing on innovation and on creating IP wealth with a remarkable increase in the number Patent filings.

 Infosys is seeking protection using various patent filing options including PCT route.

 Among the companies in this report, the other four companies - TCS, HCL, Mahindra Satyam and Wipro – are falling behind Infosys quite rapidly and need to urgently appreciate an emphasis on Innovation and IP development.

 None of the companies considered had ‘Triadic patents’. The ‘Triadic patents’ are a series of corresponding patents filed at the European Patent Office (EPO), the United States Patent and Trademark Office (USPTO) and the Japan Patent Office (JPO), for the same invention, by the same applicant or inventor. Triadic patents form a special type of patent family.

 While the above companies do serve their clients in Mechanical Engineering services or integrated engineering services, there were no patent filings in this area.

38 Innomantra Consulting Conclusion The study concludes that major Indian IT companies have started focusing on Innovation and Intellectual Property creation. However the number of patents filed is rather limited and needs to accelerate.

This study has brought out the insights of Patent portfolio of top five Indian IT companies which would pave the way for understanding their respective technological advancements and their Intellectual Property enforcement capabilities related to Patents.

Infosys is accelerating its IP creation activities significantly faster compared to its peer companies and investing on patent filing specifically in India and USA. Apart from . TCS has invested in seeking patent protection in many other countries apart from India and USA. The other three companies - HCL, Mahindra Satyam and Wipro possess a lean Patent Portfolio.

One of the reasons for limited filings in India could be that software per se Patents are not permissible in India. But as global IT space gets more competitive, the emphasis needs to be on creation and protection of Intellectual property and such an emphasis on Intellectual Property calls for harmonization of Indian IP system with that of developed countries such as USA, Great Britain and also for accommodating improved protection for software integrated inventions in India.

For Indian IT companies to have a sustained growth in terms of intellectual wealth creation and patent portfolio, they need focused in-house IP development and commercialization of these innovations. This needs to be supported by an increased thrust on Patents for these companies to stay ahead in the technology licensing market.

This study has highlighted that the major Indian IT companies are gradually upgrading itself from ‘coding factory’ to ‘idea factory’.

39 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Necessity is the mother of all inventions, but Patent Right is the father. “ - Josh Billings Travel Writer, Poet, Essayist, Lecturer, Journalist”

40 Innomantra Consulting Appendix

41 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation 42 Innomantra Consulting HCL’s List of filings in India

Computer Technology

SL No Patent /Application No Title Status

1 2451/CHE/2007 Method For Gathering Content And Resources On The World Wide Web Published 2 427/CHE/2008 System And Method Of Target Detection Published

IT Methods for Management SL No Patent /Application No Title Status 1 1591/CHE/2007 Method And System For Providing Enhanced And Aggregated Delivery Of Location Based Search Services Published

Measurements

SL No Patent /Application No Title Status

1 1073/CHE/2004 Maine Navigation For Fishermen Using Gps And Ipwv Technique Granted 1 1622/CHE/2008 A Method And Device For Responding To A Fibre Channel Over Ethernet Solicitation Published

Telecommunications

SL No Patent /Application No Title Status

1 2112/CHE/2007 System And Method Of Encryption Published

Note: HCL has no Patent filing in USA

43 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Infosys List of its filings in India Basic Communication Processes SL No Patent /Application No Title Status 429/CHE/2008 Integrated Distributed Query Processor For Data Grids Published

Computer Technology SL No Patent /Application No Title Status 1 1040/CHE/2008 Knowledge Artifact Analysis System And Method Published 2 1044/CHE/2008 System And Method For Rapidly Processing And Transporting Large Xml Documents Published 3 1046/CHE/2008 System And Method For Parallel Query Evaluation Published 4 1061/CHE/2006 Recommendation Engines and Methods Thereof Published 5 1062/CHE/2006 Software Fault Injection In Java Enterprises Application Published 6 114/CHE/2006 System And Method For Partner Inclusion Into An Enterprise Network Published 7 1164/CHE/2005 System And Method For Establishing Communication Network Published 8 1165/CHE/2005 System For Integrating Business Processes And Methods Thereof Published 9 1172/CHE/2005 System For Semantics Generation And Method For Semantic Querying Of Source Code Published 10 1183/CHE/2007 User Interface Development Tools Published 11 1249/CHE/2006 A Method For Numeral Classification And Categorization Of Data Elements Using Peer-To-Peer Model Published 12 125/CHE/2008 Method For Semantic Based Storage And Retreival Of Information Published 13 1423/CHE/2006 Attribute Oriented Enterprise Access Protocol Based On A Common Information Model Published 14 1424/CHE/2006 Business Case Evaluation System And Methods Thereof Published 15 1425/CHE/2006 System And Method For Context Aware Mobile Portal Published 16 1475/CHE/2007 Set-Top Box Licensing And Conditional Access Using A Mobile Device Published 17 1536/CHE/2005 System And Method For Automation Framework For A Busi ness System Published 18 1565/CHE/2008 Method And System For Selection Of Regression Test Cases For Validation Of Software Application Published 19 1617/CHE/2008 A Method For Managing Meeting And Their Output Published 20 1635/CHE/2008 Method For Improving Execution Efficiency Of A Software Package Customization Published 21 1643/CHE/2008 Task Decomposition With Throttled Message Processing In A Heterogeneous Environment Published 22 1654/CHE/2006 System And Method For Improving Interoperability Across Heterogeneous Taxonomies Published 23 1656/CHE/2006 System And Method For Performance Evaluation Of J2ee Applications Published 24 1787/CHE/2005 System For Performance And Scalability Analysis And Methods Thereof Published

44 Innomantra Consulting 25 179/CHE/2008 A Method For Determining Service Demands In A Network Load Balanced Scenario Published 26 1792/CHE/2006 Predictive Data Mining System And Methods Thereof Published 27 1801/CHE/2008 Method And System For Extracting Data-Points From A Data File Published 28 1864/CHE/2007 A Fast Algorithm For Constructing Decision Trees Published 29 1880/CHE/2006 System And Method For Data Masking Published 30 1881/CHE/2006 Size And Effort Estimation In Testing Applications Published 31 1890/CHE/2008 Method And System For Estimating Productivity Of A Team Published 32 104/CHE/2008 Method And System For Automatically Generating Questions For A Programming Language Published 33 1900/CHE/2006 Automated Performance Monitoring Published 34 1907/CHE/2007 System And Method For Monitoring Human Interaction Published 35 1922/CHE/2005 System And Method For Managing Resources In Grid Computing Published 36 1923/CHE/2005 Grid Computing System And Methods Thereof Published 37 1952/CHE/2008 Method And System For Managing Load In A Network Published 38 1953/CHE/2008 Method For Password Based Authentication Trust Generation And Authorization Thereof Published 39 1955/CHE/2006 System And Method For Monitoring And Management Of Inventory Products And Assets In Real Time Published 40 1957/CHE/2005 Authentication Using Non-Biometric And Biometric Information Published 41 1974/CHE/2006 System And Methods For Business Intelligence Competence Thereof Published 42 2114/CHE/2008 Method And System For Determining A Reuse Factor Published 43 2131/CHE/2006 Data Migration Systems And Methods Published 44 2157/CHE/2006 Program Management Systems And Methods Thereof Published 45 2188/CHE/2007 Method For Benchmarking Online Business Environments Published 46 2245/CHE/2006 Parellel Dynamic Web Page Section Processing Published 47 2263/CHE/2007 System And Method For Analyzing And Designing Clusters Published 48 229/CHE/2006 Apparatus For Identification Of Performance Scenario And Method Thereof Published 49 2290/CHE/2006 System And Method For Two-Factor Dynamic Remote Client/User Authentication Published 50 2327/CHE/2008 Method And System For Managing One Or More Processes In A Business Process Center Published 51 2380/CHE/2008 Method And System For Automatically Generating Message Queue Scripts Published 52 2382/CHE/2008 Method And System For Managing Information Technology(It) Infrastructural Elements Published 53 2400/CHE/2007 Electronic Book Locator Published 54 2442/CHE/2006 Accurate Decision Tree Construction System And Methods Thereof Published 55 2443/CHE/2006 System And Methods For Optimized Swift Process Published 56 2455/CHE/2007 Method And System For Data Security In An IMS Network Published

45 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation 57 2538/CHE/2008 Method And System For Generating An Inclusitivity Index Of An Organization Published 58 2587/CHE/2008 Method And System For Managing One Or More Processes In A Business Process Center Published 59 2668/CHE/2008 Pattern-Based Process Optimizer Published 60 2751/CHE/2008 Method And System For Managing One Or More Processes In An Organization Published 61 277/CHE/2003 “Automated Method For Quantative Of Benefits In A Plurality Of Self-Assessing, Knowledge Sharing Communities Published 62 2867/CHE/2007 System and method for universe generation Published 63 2868/CHE/2007 System And Method For Root Cause Analysis Of The Failure Of A Manufactured Product Published 64 2958/CHE/2007 Method And System For Integrated Scheduling And Replication In A Grid Computing System Published 65 2987/CHE/2007 Method And System For Managing Projects Over A Network Published 66 3079/CHE/2007 Method And Framework For Securing A Source Code Base Published 67 384/CHE/2008 A Method To Transform Customer Support Services Operation Published 68 500/CHE/2008 Integrated Operations Management Framework Published 69 52/CHE/2008 A Method For Handling Cross Cutting Concerns At Business Level Published 70 607/CHE/2007 System For Software Application Licensing And Methods Thereof Published 71 649/CHE/2007 Distributed Extended Markup Language (Xml) Join Published 72 79/CHE/2008 System And Method For Data Exchange In Multiprocessor Computer Systems Published 73 835/CHE/2007 Method And System For Secure Conference Over An IMS Network Published 74 837/CHE/2008 Method And System For Semantic Analysis Of Unstructured Data Published 75 858/CHE/2008 Software Architecture Management System Published 76 877/CHE/2008 A Method For Extracting Business Topic From A Source Code Published 77 878/CHE/2008 Method For Predicting Maintainability Of A Software Application Published 78 904/CHE/2008 Method And System For Message Based Testing Published 79 958/CHE/2008 Method For Finding An Impact On A Computer Generated Code Published 80 277/CHE/2003 System And Method For Dynamic Management And Distribution Of Data In A Data Network Published 81 2381/CHE/2008 Method And System For Providing Applications To Various Devices Published

Control SL No Patent /Application No Title Status 1 1940/CHE/2006 System And Method For Tracking And Managing Non Functional Requirements Across Applications In An Enterprise Published 2 2231/CHE/2008/ US Process And System For Assessing Modularity Of An 20100070949 Object-Oriented Program Published

46 Innomantra Consulting 3 2754/CHE/2008 System And Method For Providing Location Based Reminders Published 4 104/CHE/2008/ Method And System For Automatically Generating Questions US20090280456 For A Programming Language Published

Digital Communications SL No Patent /Application No Title Status 1 1432/CHE/2008 Method Of Transmitting Information From A Mote To A Base Station Published 2 176/CHE/2006 System And Method For Providing Optimized And Context Aware Mobile Transactions Transparently On Multiple Mobile Devices Over Multiple Communication Networks Published 3 1793/CHE/2006 A System For Modeling Architecture For Resource Constraint Devices And Methods Thereof Published 4 1815/CHE/2005 System And Method For Analyzing Network Bandwidth Published 5 230/CHE/2006 System And Method For Enabling Business To Business (B2b) Integration As Software As A Service Published 6 237/CHE/2007 Sensor Network Based Context Aware Content Delivery System Published 7 2379/CHE/2008 Method And System For Cash Transfer Published 8 2539/CHE/2008 System And Method For Forming Application Dependent Dynamic Data Packet In Wireless Sensor Networks Published 9 2663/CHE/2007 Model Driven Diagnostics System And Methods Thereof Published 10 2755/CHE/2008 System And Method For Reporting Change Of Area Event Published 11 347/CHE/2008 A Method Of Handling Transaction In A Service Oriented Architecture Environment Published 12 383/CHE/2008 A Method For Performance Based Categorizing Of Projects Published

Games SL No Patent /Application No Title Status 1 1432/CHE/2005 Video Demand System And Methods Thereof Published 2 879/CHE/2008 Method And System For Server Consolidation Using A Hill Climbing Algorithm Published

IT Methods for Management SL No Patent /Application No Title Status 1 1045/CHE/2008 System And Method For Pricing Software Application Service Requests Published 2 1215/CHE/2007 Buyer-Side Consolidation Of Compatible Purchase Orders Published 3 1474/CHE/2007 Financial Model For Business Environment Published 4 1618/CHE/2008 Method And System For Testing An Order Management System Published 5 1619/CHE/2008 A Method For Actionable It Service Catalog Published 6 1653/CHE/2006 Method For Managing Real-Time Execution Of Transactions In A Network Published 7 1889/CHE/2008 Method And System For Evaluating Risk Mitigation Plan Alternatives Published

47 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation 8 2232/CHE/2008 Method For Evaluating Project Published 9 2233/CHE/2008 Method And System For Estimating Resource Factors For Executing A Project Published 10 2391/CHE/2006 System And Method For Enterprise Service Appliance Architecture Published 11 2754/CHE/2007 A Framework For Realization Of A Web 2.0 Features Published 12 718/CHE/2007 Information Technology Maintenance System Framework Published 13 719/CHE/2007 Impact Assessment In Business Processes Published 14 810/CHE/2006 System And Method For Integrating An E-Mail Program With An Application Published

Measurements SL No Patent /Application No Title Status 1 1179/CHE/2008 Software Package Implementation Sizing Published 2 819/CHE/2008 An Intelligent Access Point For Delivering Location Based Information Published 3 966/CHE/2008 A Method To Deliver Services Over Existing Wireless LAN Infrastructure Published

Special Machines & Analysis of Biological Materials SL No Patent /Application No Title Status 1 880/CHE/2008 A Method For Developing Economical And Effective Early Warning System Published

Telecommunications SL No Patent /Application No Title Status 1 1147/CHE/2008 Method And System For Transmitting Alerts On Impact By Wireless Communication Device Published 2 1162/CHE/2005 System And Method For Managing Playout Time In Packet Communication Network Published 3 1163/CHE/2005 System For Performing A Task In A Communication Network And Methods Thereof Published 4 1426/CHE/2006 System And Method For Advertising In A Communication Network Published 5 1520/CHE/2008 Method For Representing Content On A Display Device In The Form Of Graphical Widgets Overlaid Over Video Streams Published 6 1521/CHE/2008 Method And System For Recognizing Characters And User Interface Components From Desktop Digital Images Published 7 1924/CHE/2005 Location Based Information Delivery System And Methods Thereof Published 8 1925/CHE/2005 System And Method For Data Broadcast In Wireless LAN Systems By Leveraging Broadcast Control Frames And Applications Thereof Published 9 238/CHE/2007 A System For Business Event Detection Employing RFID Based Limit Switching And Method Thereof Published 10 2439/CHE/2008 System, Wireless Communication Device And Method For Combining Compatible Services Published

48 Innomantra Consulting 11 2753/CHE/2008 System And Method For Transferring Data Using Variance Based Messaging Published 12 539/CHE/2008 System And Method For Testing An Application Installed On A Wireless Communication Device Published 13 821/CHE/2008 Method For Secure Credit Card Electronic Transaction Over An Untrusted Network Published 14 969/CHE/2008 System And Method For Robust Data Loss Recovery In A Wireless Local Area Network Published 15 970/CHE/2008 System And Method For Improving Bandwidth Of Wireless Local Area Network Published

49 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Infosys List of its filings in USA

Audio-Visual Technology SL No Patent /Application No Title Status 1 US20090133103 Method And System For Data Security In An IMS Network Published

Basic Communication Processes SL No Patent /Application No Title Status 1 US20080066045 Methods And System For Configurable Domain Specific Abstract Core Published

Computer Technology SL No Patent /Application No Title Status 1 US 7664989 System And Method For Automation Framework For A Business System Granted 2 US 20100005472 Task Decomposition With Throttled Message Processing In A Heterogeneous Environment Published 3 US 20100017514 A Method For Determining Service Demands In A Network Load Balanced Scenario Published 4 US 20100058284 Method And System For Determining A Reuse Factor Published 5 US 7716151 Apparatus For Identification Of Performance Scenario And Method Thereof Granted 6 US20100077042 Method And System For Managing One Or More Processes In A Business Process Center Published 7 US 20100083278 Method And System For Automatically Generating Message Queue Scripts Published 8 2668/CHE/2008 / Pattern-Based Process Optimizer Published US 20100114632 9 US 20100049590 Method And System For Semantic Analysis Of Unstructured Data Published 10 US20090150724 Model Driven Diagnostics System And Methods Thereof Published 11 US20080201340 Decision Tree Construction Via Frequent Predictive Item sets And Best Attribute Splits Published 12 US20080133435 System For Performance And Scalability Analysis And Methods Thereof Published 13 US20080155508 Evaluating Programmer Efficiency In Maintaining Software Systems Published 14 US20090313599 Method For Handling Cross-Cutting Concerns At Business Level Published 15 US20090282166 System And Method For Data Exchange In Multiprocessor Computer Systems Published 16 US20080133722 Parallel Dynamic Web Page Section Processing Published 17 US20080307312 User Interface Development Tools Published 18 US20090254876 Concept-Oriented Software Engineering System And Method For Identifying, Extracting, Organizing, Inferring And Querying Software System Facts Published 19 US20090282418 Method And System For Integrated Scheduling And Replication In A Grid Computing System Published

50 Innomantra Consulting 20 US20080092122 Automated Performance Monitoring Published 21 US20070250365 Grid Computing Systems And Methods Thereof Published 22 US20070283329 System And Method For Performance Monitoring And Diagnosis Of Information Technology System Published 23 US20090150325 System And Method For Root Cause Analysis Of The Failure Of A Manufactured Product Published 24 US20090327806 Method Of Handling Transaction In A Service Oriented Architecture Environment Published 25 US20070094543 Automated Software Testing Architecture Using A Multi-Level Framework Published 26 US20070043724 Systems And Methods For Integrating Business Processes Published 27 US20070050343 Semantic-Based Query Techniques For Source Code Published 28 US20090271385 System And Method For Parallel Query Evaluation Published 29 US20080300851 System And Method For Application Migration In A Grid Computing Environment Published 30 US20070239858 Business To Business Integration Software As A Service Published 31 US20090100404 Software Package Implementation Sizing Published 32 US20090083325 System And Method For End To End Testing Solution For Middleware Based Applications Published 33 US20090254916 Allocating Resources For Parallel Execution Of Query Plans Published 34 US7716254 System For Modeling Architecture For Business Systems And Methods Thereof Granted 35 US20070288224 Pre-Creating Virtual Machines In A Grid Environment Published 36 US20090254884 Identification Of Topics In Source Code Published 37 US20090254877 Concept-Oriented Software Engineering System And Method For Identifying, Extracting, Organizing, Inferring And Querying Software System Facts Published 38 US20060174222 Software System Requirements Specification Framework And Tool Published 39 US20080133212 Performance Evaluation Of J2ee Applications Published 40 US20080148225 Measuring Quality Of Software Modularization Published 41 US20080294659 Efficient XML Joins Published 42 US20070174294 Automated Downloading From Mainframe To Local Area Network Published 43 US20080077544 Automated Predictive Data Mining Model Selection Published 44 US20090300061 System And Method For Universe Generation Published 45 US20070067310 System For Performing A Task In A Communication Network And Methods Thereof Published 46 US20080065648 Managing Real-Time Execution Of Transactions In A Network Published 47 US20070208686 Context-Aware Middleware Platform For Client Devices Published 48 US20070192266 Apparatus For Identification Of Performance Scenario And Methods Thereof Published 49 US20080010258 Collaborative Filtering-Based Recommendations Published 50 US20080040488 Context-Aware Mobile Portal Published 51 US20090183137 Method And Framework For Securing A Source Code Base Published

51 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation 52 US20090288018 Framework For Supporting Transition Of One Or More Applications Of An Organization Published 53 US20070255833 System And Methods For Managing Resources In Grid Computing Published 54 US20090133002 Method For Benchmarking Online Business Environments Published 55 US20080234996 Annotating Descriptions Of Chemical Compounds Published 56 US7546222 System For Performance And Scalability Analysis And Methods Thereof Granted 57 US20080092120 Size And Effort Estimation In Testing Applications Published 58 US20100082818 System And Method For Dynamic Management And Distribution Of Data In A Data Network Published 59 US20100070948 System And Method For Improving Modularity Of Large Legacy Software Systems Published

Control SL No Patent /Application No Title Status 1 US 20100070949 Process And System For Assessing Modularity Of An Object-Oriented Program Published 2 US20080186167 RFID Based Product Level Availability Published 3 US20090280456 Method And System For Automatically Generating Questions For A Programming Language Published

Digital Communications SL No Patent /Application No Title Status 1 2379/CHE/2008/ Method And System For Cash Transfer Published US 20100082494 2 US20080133934 Configurable Data Masking For Software Testing Published 3 US20080184356 Method For Conducting Real-Time Execution Of Transactions In A Network Published 4 US20080263648 Secure Conferencing Over Ip-Based Networks Published 5 US20090150983 System And Method For Monitoring Human Interaction Published 6 US7286546 Method And System For Providing Reliable And Fast Communications With Mobile Entities Granted 7 US20080037529 Message Delivery And Playback Published

IT Methods for Management SL No Patent /Application No Title Status 1 US 20100070332 Method For Evaluating Project Published 2 US 20100070325 Method And System for Estimating Resource Factors For Executing a Project Published 3 US20090248529 System And Method For Providing Value Added Services Via Wireless Access Points Published 4 US20080312991 Buyer-Side Consolidation Of Compatible Purchase Orders Published 5 US20080172269 Business Intelligence Framework Published 6 US20080270205 Program Management Systems And Method Thereof Published

52 Innomantra Consulting 7 US20090287609 Method And System For Managing Projects Over A Network Published 8 US20090299786 Method And System For Pricing Software Service Requests Published 9 US20070136138 System And Method For Analyzing Network Bandwidth Published 10 US20080040145 Business Case Evaluation System And Methods Thereof Published 11 US20080262968 Software Licensing Control Via Mobile Devices Published 12 US20090037193 Real Time Business Event Monitoring, Tracking, And Execution Architecture Published 13 US20090144125 System And Method For Reconnaissance For Spend Management Procurement Published 14 US20080255895 System And Method For Generating Data Migration Plan Published 15 WO2006087730 A Real Time Business Event Monitoring, Tracking, And Execution Architecture Published 16 US20090276263 Framework For Realization Of Web 2.0 Features Published 17 US20090030761 Predicting Financial Impact Of Business Framework Published 18 US20090106037 Electronic Book Locator Published 19 US20090319334 Integrating Enterprise Data And Syndicated Data Published 20 US20080249825 Information Technology Maintenance System Framework Published 21 US20070179833 Assisted Business Process Exception Management Published 22 US20080109254 Interoperability Across Heterogeneous Taxonomies Published 23 US20070021967 System And Method For Providing Framework For Business Process Improvement Published 24 US20070192126 System And Method For Partner Inclusion Into An Enterprise Network Published 25 US20080189170 Sensor Network-Based Context-Aware Content Delivery System Published

Solar Energy SL No Patent /Application No Title Status 1 US7209269 Displaying Holographic Three Dimensional Images Granted

Telecommunications SL No Patent /Application No Title Status 1 1162/CHE/2005/ ystem And Method For Managing Playout Time In US 7675946 SPacket Communication Network Granted 2 2753/CHE/2008 / System And Method For Transferring Data Using Variance US20100118770 Based Messaging Published 3 539/CHE/2008 / System And Method For Testing An Application US20090307531 Installed On A Wireless Communication Device Published 4 US20090257376 Intelligent Access Point For Delivering Location Based Information Published 5 US20090311986 System, Method And Computer Program Product For Disseminating Early Warning Messages Published 6 US20080014929 Occasionally Connected Computing For Mobile Web Services Published 7 US20080008139 System And Method For Establishing Communication Network Published 8 US20080008096 System And Method For Managing Playout Time In Packet Communication Network Published

53 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation 9 US20070149212 Providing Location-Based Services Via Wireless Networks Published 10 US20070254614 Secure Wireless Connections Using SSID Fields Published 11 US20090019501 Content Licensing And Conditional Access Using A Mobile Device Published 12 US20090147937 System And Method For Personalized Call Treatment By Using A Combination Of Communication And Data Services Published 13 969/CHE/2008 / System And Method For Robust Data Loss Recovery In US20100111054 A Wireless Local Area Network Published 14 970/CHE/2008/ System And Method For Improving Bandwidth Of Wireless US20100085922 Local Area Network Published

54 Innomantra Consulting Mahindra Satyam’s List of its filings in USA Audio-Visual Technology SL No Patent /Application No Title Status 1 US20100073496 System And Method For Remote Usage Modeling Published 2 US20100122297 System And Method For User Likes Modeling Published

Computer Technology SL No Patent /Application No Title Status 1 US20060294153 Bi-Chassis Framework Published 2 US7640438 System And Method For Protected Content Rendering Granted 3 US7,680,753 System And Method For Fault Identification In An Electronic System Based On Context-Based Alarm Analysis Granted 4 US20080235665 System And Method For Automated Safe Reprogramming Of Software Radios Published 5 US20080040340 System And Method For Automatic Generation Of Presentations Based On Agenda Published 6 US20070118899 System And Method For Automated Safe Reprogramming Of Software Radios Published 7 US6751614 System And Method For Topic-Based Document Analysis For Information Filtering Granted 8 US7415527 System And Method For Piecewise Streaming Of Video Using A Dedicated Overlay Network Granted 9 US20090067719 System And Method For Automatic Segmentation Of ASR Transcripts Published 10 US7373365 System And Method For Automatic Indexing And Archiving Of Paper Documents Granted 11 US7627312 System And Method For Self-Testing Of Mobile Wireless Devices Granted 12 US20090116394 System And Method For Skype Traffic Detection Published 13 US20050222899 System And Method For Skill Management Of Knowledge Workers In A Software Industry Published 14 US20050223314 System And Method For Automatic Generation Of Presentations Based On Agenda Published 15 US20100057909 System And Method For Efficient Delivery In A Multi-Source, Multi Destination Network Published 16 US20100057699 System And Method For Annotation Aggregation Published 17 US20100049739 System And Method For Bounded Analysis Of Multimedia Using Multiple Correlations Published 18 US20100011021 System And Method For Context Map Generation Published

Digital Communications SL No Patent /Application No Title Status 1 US7496655 System And Method For Static And Dynamic Load Analyses Of Communication Network Granted 2 US7574406 System And Method Maximizing Video License Utilization Using Billboard Services Granted

55 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation IT Methods for Management SL No Patent /Application No Title Status 1 US7552865 System And Method For Deep Interaction Modeling For Fraud Detection Granted

Telecommunications SL No Patent /Application No Title Status 1 US7184073 System And Method For Warning Drivers Based On Road Curvature Granted 2 US20070127692 System And Method For Tracking Customer Satis faction Index Based On Intentional Context Published

56 Innomantra Consulting TCS’s List of its filings in India Audio-Visual Technology SL No Patent /Application No Title Status 1 1842/MUM/2006 Information Systems Published 2 205/MUM/2007 Hardware System Decoding Of LDPC-Coded Bit stream In Both Wireless And Wire line Communication System Published 3 207/MUM/2007 A System And Apparatus For Evaluating The Reliability Of A Watermarking Technique For A Video Sequence Published

Basic Communication Processes SL No Patent /Application No Title Status 1 176/MUM/2007 Computer Systems Published 2 177/MUM/2007 A System For Decoding Of Law Density Parity Check (LDPC) Encoded Data Published

Chemical Engineering SL No Patent /Application No Title Status 1 227499 Selective Separation Of Phosphate Minerals From Other Minerals, Using Aminotris (Methylenephosphonic Acid), And Diethylenetriaminepentakis (Methylenephosphonic Acid) As Depressants Granted 2 238197 A Process For Selective Separation Of Phosphate Minerals From Other Minerals Using Alkylimino-Bismethylene Phosphonic Acid Based Depressant Granted 3 1569/MUM/2008 A Composition For Treatment Of Water Published 4 539/MUM/2007 Process For Preparation Of Hydroxamic Acid Flotation Collector And Uses Thereof Published 5 207751 A Process For The Flocculation Of Colloidal Suspension Using Ultra Low Concentration Of Low Molecular Weight Polymer Granted

Computer Technology SL No Patent /Application No Title Status 1 207342 A Benchmark Request Injector Device For Use In Network System Granted 2 227557 A Message Queuing System For Inter Process Communication Granted 3 121/MUM/2008 A System For Managing Power And Optimizing Cooling For Computer Servers Published 4 1312/MUM/2008 Automation In It Services And It Enabled Services Published 5 1421/MUM/2007 Emerging Web Based Communication And Methods Thereof Published 6 1713/MUM/2007 Estimation Of Performance Parameters For Central Processing Units (CPUS) In A System Published 7 175/MUM/2007 Quality Assurance Published 8 1751/MUM/2008 Searching Of Digital Data Published 9 185/MUM/2008 Deterministic Random Number Generators For Information Security And Digital Watermarking Published

57 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation 10 206/MUM/2007 A Method And Apparatus For Encryption Of A Video Sequence Published 11 208/MUM/2007 Method And Apparatus For Watermarking Published 12 2087/MUM/2007 Method And Apparatus For Implementing The Elliptic Curve Scalar Multiplication Method In Cryptography Published 13 2303/MUM/2007 Tools For Bridging Systems Published 14 349/CHE/2008 An Automated Performance Assessment System Published 15 382/MUM/2006 Digital Images Published 16 399/MUM/2008 Retrieval And Indexing Of Video Sequences Of A Video Published 17 224087 Methods For Aligning Measured Data Taken From Specific Rail Track Sections Of A Railroad With The Correct Geographic Location Of The Sections Granted 18 492/MUM/2005 Automated Support For Monitoring And Manging Knowledge Work Published 19 493/MUM/2005 Cybernetic Search With Knowledge Maps Published 20 59/MUM/2004 Apparatus And Method For Automatically Migrating Client Server Applications To Other Architectures And Platforms Published 21 203452 An Apparatus And Method Of Consolidating Multiple Discrete Records Stored In A Plurality Of Raw Data Files Granted 22 654/MUM/2006 A System And Method Of For Pattern Based Service Extraction Published 23 655/MUM/2006 System And Method For Automated Re-Architecting Of Legacy Systems Using Object-Oriented Language Published 24 232994 A Tool For Versioning And Configuration Management Of Models In A Computing System Granted 25 207195 Object Orientation Granted 26 235649 A Control Interface For Creating And Editing System View Of An Information System Using Object Models Shaped To Define The System View Granted 27 235638 Pattern Based Comparison And Merging Of Model Versions Granted 28 206064 Apparatus And Method For Specifying And Implementing A Declarative Way To Write Rules On Objects, Attributes And Associations Granted 29 796/MUM/2001 A System Architecture For Adapting At Least One Legacy System For Functional Interface With At Least One Component System Published 30 918/MUM/2005 A Method Competency Evaluation In Knowledge Industries Published 31 957/MUM/2007 Data Transfer Published 32 206548 Method And Apparatus For Dynamic Applicability And Sequencing Of Business System Granted

Control SL No Patent /Application No Title Status 1 1334/MUM/2007 Capacity sizing methodology Published

Digital Communications SL No Patent /Application No Title Status 1 1074/MUM/2005 System For Transmitting Data In A Wireless Network Published 2 1157/MUM/2003 Requirement Centric Application Development Published

58 Innomantra Consulting 3 1491/MUM/2005 A High Performance Authentication Server Published 4 1710/MUM/2006 Focused Information Development Published 5 2104/MUM/2008 Electronic Messaging Published 6 209684 Security System For Wireless Local Area Network Granted 7 664/MUM/2005 A Hardware/Software Parallelized Implementation Of Elliptic Curve Digital Signature Algorithm Published

Environmental Technology SL No Patent /Application No Title Status 1 192017 A Process And Apparatus For Batch Annealing Of Coils In A Cold Rolling Mill Granted 2 207190 A Filter Media For Removal Of Fluoride Ion Contamination From Water, A Device And A Method For Purifying Fluoride Ion Contaminated Water Granted 3 206230 A Method For Preparing Filter Media For Removing Arsenic Contamination From Water, A Filter Media, A Device And A Method For Purifying Arsenic Contaminated Water Granted

Handling SL No Patent /Application No Title Status 1 865/MUM/2008 Detection Of Spurious/Counterfeit Medicines Published

IT Methods for Management SL No Patent /Application No Title Status 1 1078/MUM/2007 A Mobile Based Advisory System Published 2 1574/MUM/2005 A Tool For Bottleneck Detection In Multi-Tier Web Systems Published 3 2157/MUM/2006 A System For Calculating Vehicle Insurance Premium Published 4 348/CHE/2008 An Automated System For Recruitment Published

Materials/Metallurgy SL No Patent /Application No Title Status 1 200336 An Apparatus For Order Matching In Matching Engine For Stock Exchange Granted 2 206248 Method Of Quenching Granted

Measurements SL No Patent /Application No Title Status 1 2044/MUM/2006 A System For The Time Of Arrival (Toa) Estimation In Wireless Communication Systems Published

Other Special Machines SL No Patent /Application No Title Status 2235/MUM/2007 Field Of Process Control Equipment Published

59 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Telecommunications SL No Patent /Application No Title Status 1 1750/MUM/2008 Mobile Devices Published 2 1816/MUM/2007 Mobile Telephone Security Published 3 2117/MUM/2006 Protocol Stacks Published 4 400/MUM/2008 Remote Controlling Using Gestures Published 5 405/MUM/2007 A System For Digital Interactive Voice Response (Lvr) Published 6 891/MUM/2008 Cryptography Published 7 214204 A Process And A System For Transmission Of Data In A Multi-Carrier Orthogonal Frequency Division Multiplexing (OFDM) Communication System Granted

60 Innomantra Consulting TCS’s List of its filings in USA Computer Technology SL No Patent /Application No Title Status 1 US7322025 Method And Apparatus For Versioning And Configuration Management Of Object Models Granted 2 US7444618 Automatic Generation Of Batch Programs With Identification, Insertion Of Invariables, Declarative Statements And Variables With The Use Of Place-Marks Granted 3 US7072810 Method And Apparatus For Pattern Based Generation Of Graphical User Interfaces (GUI) Granted 4 US6986120 System And Apparatus For Programming System Views In An Object Oriented Environment Granted 5 US7680774 Method And Apparatus For Object-Oriented Access To A Relational Database Management System (RDBMS) Based On Any Arbitrary Predicate Granted 6 US7369975 Method And Apparatus For Pattern Based Generation Of Graphical User Interfaces (GUI) Granted 7 US7334223 Apparatus And Method For Automatically Migrating Client Server Applications To Other Architectures And Platforms Granted 8 US7130753 Methods For Aligning Measured Data Taken From Specific Rail Track Sections Of A Railroad With The Correct Geographic Location Of The Sections Granted 9 US20070198562 Method And Apparatus For Ensuring Business Process Integration Capability For One Or More Distributed Component Systems In Communication With One Or More Legacy Systems Published 10 US20050160399 Apparatus And Method For Automatically Migrating Client Server Applications To Other Architectures And Platforms Published 11 US7743046 Cybernetic Search With Knowledge Maps Granted 12 US7680774 Method And Apparatus For Object-Oriented Access To A Relational Database Management System (RDBMS) Based On Any Arbitrary Predicate Granted 13 US20100109946 Mobile Based Advisory System And A Method Thereof Published 14 US20100083221 System And Method For Automated Re-Architectureing Of Legacy Systems Using Object Oriented Language Published 15 US20100070952 Automation In IT Services And IT Enabled Services Published

Digital Communication SL No Patent /Application No Title Status 1 US20060126841 Method And Apparatus For A Security System For Wireless Networks Published

Electrical machinery, apparatus, SL No Patent /Application No Title Status 1 US7560669 Method Of Thermal Treatment Of Components Granted

Materials/Metallurgy SL No Patent /Application No Title Status 1 US6689227 Eco-Friendly Starch Quenchants Granted

61 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation TCS’s List of its filings in European Union Computer Technology SL No Patent /Application No Title Status 1 EP2087424 (A2) A System And Method For Automated Re-Architectureing Of Legacy Systems Using Object-Oriented Language Published 2 EP2084603 (A2) A System And Method For Pattern Based Services Extraction Published 3 EP1959388 (A1) A System And Apparatus For Evaluating The Reliability Of A Watermarking Technique For A Video Sequence Published

Digital Communication SL No Patent /Application No Title Status 1 EP2028819 (A1) A System For Packet Interactive Multimedia Response (PIM2R) And A Method Of Performing The Same Published 2 EP1641206 (A2) Semi-Blind Channel Estimation Using Sub-Carriers With Lower Modulation Order In An OFDM System Published 3 EP1670171 (A1) Method And Apparatus For A Security System For Wireless Networks Published

IT Methods for Management SL No Patent /Application No Title Status 1 EP2174286 (A2) A Mobile Based Advisory System And A Method Thereof Published

TCS’s List of its filings in Japan Basic Communication Processes SL No Patent /Application No Title Status 1 JP2007295564 Decoding System Using Low Density Parity Check Codes Published

Digital Communication SL No Patent /Application No Title Status 1 JP2006340347 Authentication System Executing Elliptic Curve Digital Signature Cryptographic Process Published

Telecommunications SL No Patent /Application No Title Status 1 JP2006186869 Method For Improving Security Of Encrypted Transmission Of Information In Network Communications System Published

62 Innomantra Consulting TCS’s List of its filings in Korea Basic Communication Processes SL No Patent /Application No Title Status 1 KR1020070103711 LDPC(Low Density Parity Check) Code Decoder Having Only Two Magnitudes Stored For Respective Parity Check Equations Published

Digital Communication SL No Patent /Application No Title Status 1 KR1020060071980 Method And Apparatus Maintaining Security System For Wireless Network, Using Irregular Network Interface Card Hardware Published

TCS’s List of its filings in Australia Digital Communication SL No Patent /Application No Title Status 1 AU2005200024 Method and Apparatus for a Security System for Wireless Networks Published

Materials/Metallurgy SL No Patent /Application No Title Status 1 AU772066 Method And Apparatus Of Manufacturing Cement Granted

TCS’s List of its filings in Canada Digital Communication SL No Patent /Application No Title Status 1 CA2490491 Method and Apparatus for a Security System for Wireless Networks Published 2 CA2542556 An Authentication System Executing an Elliptic Curve Digital Signature Cryptographic Process Published

63 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation TCS’s List of its filings in China Digital Communication SL No Patent /Application No Title Status 1 CN1798022 Method And Device For Security System Published

Materials/Metallurgy

SL No Patent /Application No Title Status 1 CN1361079 Method And Apparatus For Producing Cement Published

TCS’s List of its filings in South Africa Computer technology SL No Patent /Application No Title Status 1 ZA200410299 Method and Apparatus for a Security System for Wireless Networks Granted

64 Innomantra Consulting Wipro’s List of its filings in India Computer Technology

SL No Patent /Application No Title Status

1 1355/CHE/2006 System And Method For Software Lifecycle Management Published

Food Chemistry

SL No Patent /Application No Title Status

1 2894/CHE/2007 A Self-Stabilized Fortified Composition And A Process Thereof Published

Furniture SL No Patent /Application No Title Status

1 1236/CHE/2008 A Beam And Leg Based Furniture System And A Method Of Assembling Thereof Published

Handling

SL No Patent /Application No Title Status

1 726/CHE/2008 A Cutout Cap Published 2 727/CHE/2008 A Device To Incorporate Plurality Of Sockets And/Or Switches In Cutout Worktops Published

65 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Wipro’s List of its filings in US Audio-Visual Technology SL No Patent /Application No Title Status 1 US76466695 Molecular data storage device and method thereof Granted

Basic Communication processes SL No Patent /Application No Title Status 1 US7439813 Method And System For Generating Carrier Frequencies For UWB Application Granted 2 US20090074050 Method And Apparatus For Receiving Coded Signals With The Aid Of Channel State Information Published

Computer Technology SL No Patent /Application No Title Status 1 US7660782 Architecture For Master Data Management In An Enterprise Granted 2 US7657498 Business-Aligned Organizational Knowledge Management System, Framework, And Tools For Capture And Dissemination Of Explicit And Tacit Knowledge Of Business Objectives And Management Strategy Articulated In Problem Statements Granted 3 US20100138812 System And Method For Analyzing Performance Of A Software Testing System Published 4 US7702803 Security Enhancement For SNMPV2C Protocol Granted

Digital Communications SL No Patent /Application No Title Status 1 US7630367 Approach For Fast IP Address Lookups Granted 2 US20090279421 Apparatus And Methods For Estimating And Compensating Sampling Clock Offset Granted

IT Methods for Management SL No Patent /Application No Title Status 1 US20100114785 System and Method for Allocating Jobs to an Agent Published

Telecommunications SL No Patent /Application No Title Status 1 US20090268782 CFR Estimation Method For Multi-Band OFDM-Based UWB Systems Published 2 US20070086331 Three Fiber Line Switched Ring Published 3 US7379417 Orthogonal Frequency Division Multiplexing Transmitter System And VLSI Implementation Thereof Granted 4 US7627303 Signal Downconverter Granted 5 US20100091891 Link Quality Metric Based Antenna Selection for Transceivers Published 6 US7675847 Hardware Implementation Of A Programmable FFT Based On A Half Length FFT Core Granted

66 Innomantra Consulting About Us Innomantra Consulting founded by a team of passionate Innovation and IP professionals to provide one-stop hub with full range of innovation and Intellectual Property Consulting, Solutions services

Areas of expertise:  Innovation Management  Intellectual Property Management  Knowledge Management

We help organizations to:  Propel and intensify their business potential  Construct a spirited gain through technology market  Enhance the returns from R&D and engineering through Innovation & Intellectual Property Valuation  Increase the success of venturing & commercialization  Farm out Innovation and Intellectual Property activities

We serve our clients in Innovation and IP Management focused on Patent Service requirements in various phases in new product development process. Innomantra also provides services in the area of skill enhancement workshops / certification programs and IP backend services. Innomantra service offerings are distinguished from competition by their exclusivity ‘not-for-everyone’ flavor, a high bar, and being extremely contemporary. Innomantra is closely working in collaboration projects with finest organizations

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67 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Notes

68 Innomantra Consulting Note: Every effort was made to ensure the accuracy and completeness of the provided information, as well as any database list contained in each portfolio, for purposes of analyzing portfolio metrics. Innomantra acknowledges the proprietary rights of the Trademarks, Copyrights and any other intellectual property rights of companies mentioned in this report. Innomantra makes no express or implied warranties relating to the information contained in this document. This document does not contain any information provided to us in confidence by our clients.

69 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation Editor Lokesh V

Co-Editor Kunal Katdare

Marketing Director Rakesh Babu K L [email protected]

Acknowledgements Shantha Shankar, Ph.D. Shashidhara H L, Ph.D. Pradeep Desai, Ph.D. Mukundan R Tojin Thomas Eapen Madhu Muppala Sanjiv Sharan Anuvind Urs

Design & Layout Chandra Mohan M K

70 Innomantra Consulting 71 Patent Portfolio of Major Indian IT Companies - A Measure of Innovation This report also contains a Free CD with the list of Patent document in MS-Excel file with Pdf link For information on obtaining additional copies, reprinting or translating articles, and all other correspondences Kindly Contact: Mobile: +91 98452 72555 / +91 9342119667; Direct: +91 0821 2414 556 [email protected] ©2010, Innomantra Consulting, India. All rights reserved

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