The list this year is comprised of 352 law firms/individuals. Thank you to all who participated. Firms are ranked according to the number of utility patents issued in 2007 where the firm or individual is listed as the legal representative on the face of the patent. — Averages and percentages have been rounded to the nearest tenth. — There will be no additions to the list once it has been published. — The survey form was available on our website from 1/10/08- 2/10/08. TOP PATENT FIRMS 2007 2007 2007 TOTAL TOTAL TOTAL 3 YR. 2006-2007 WEBSITE RANK NAME UTILITY DESIGN PLANT 2007 2006 2005 AVG % CHANGE ATTY AGTS ADDRESS 1 Oblon, Spivak, McClelland, Maier & Neustadt, P.C. 3423 57 1 3481 3963 3032 3492.0 -12.2% 92 7 www.oblon.com 2 Sughrue Mion, PLLC 3053 267 0 3320 3462 2907 3229.7 -4.1% 98 3 www.sughrue.com 3 Birch, Stewart, Kolasch & Birch, LLP 2515 400 0 2915 2767 2302 2661.3 5.3% 52 8 www.bskb.com 4 Oliff & Berridge, PLC 2253 173 0 2426 2638 1778 2280.7 -8.0% 44 5 www.oliff.com 5 Fitzpatrick, Cella, Harper & Scinto 1658 31 0 1689 1999 1751 1813.0 -15.5% 92 0 www.fitzpatrickcella.com 6 Blakely Sokoloff Taylor & Zafman LLP 1651 36 0 1687 2091 1739 1839.0 -19.3% 71 5 www.bstz.com 7 Fish & Richardson 1598 55 0 1653 1664 1366 1561.0 -0.7% 213 21 www.fr.com 8 Harness Dickey & Pierce, P.L.C. 1481 131 0 1612 1636 1317 1521.7 -1.5% 90 7 www.hdp.com 9 Foley & Lardner LLP 1423 115 41 1579 1809 1447 1611.7 -12.7% 136 18 www.foley.com 10 Townsend and Townsend and Crew LLP 1385 72 4 1461 1471 1013 1315.0 -0.7% 139 8 www.townsend.com 11 McDermott Will & Emery LLP 1349 71 0 1420 1592 1362 1458.0 -10.8% 98 6 www.mwe.com 12 Nixon & Vanderhye P.C. 1344 194 0 1538 1543 1239 1440.0 -0.3% 33 2 www.nixon-vanderhye.com 13 Knobbe Martens Olson & Bear, LLP 1240 86 3 1329 1092 952 1124.3 21.7% 126 12 www.kmob.com 14 Finnegan, Henderson, Farabow, Garrett & Dunner LLP 1180 69 0 1249 1567 1135 1317.0 -20.3% 319 3 www.finnegan.com 15 Staas & Halsey LLP 1136 314 0 1450 1402 1006 1286.0 3.4% 30 2 www.staasandhalsey.com 16 Buchanan Ingersoll & Rooney PC 995 144 18 1157 1213 1173 1181.0 -4.6% 62 1 www.bipc.com 17 Wenderoth, Lind & Ponack, L.L.P. 894 56 0 950 1131 838 973.0 -16.0% 17 1 www.wenderoth.com 18 Kenyon & Kenyon LLP 887 24 0 911 995 915 940.3 -8.4% 116 6 www.kenyon.com 19 Cantor Colburn LLP 781 78 2 861 899 660 806.7 -4.2% 63 15 www.cantorcolburn.com 20 Antonelli, Terry, Stout & Kraus, LLP 761 30 0 791 858 800 816.3 -7.8% 11 1 www.antonelli.com 21 Brinks Hofer Gilson & Lione 759 256 0 1015 1130 945 1030.0 -10.2% 128 9 www.usebrinks.com 22 Schwegman, Lundberg & Woessner P.A. 747 12 0 759 725 651 711.7 4.7% 83 6 www.slwip.com 23 LLP 731 57 0 788 887 751 808.7 -11.2% 47 0 www.dicksteinshapiro.com 24 Young & Thompson 716 179 0 895 891 845 877.0 0.4% 16 1 www.young-thompson.com 25 Bacon & Thomas, PLLC 700 143 0 843 941 684 822.7 -10.4% 11 2 www.baconthomas.com 26 Morrison Foerster 673 25 3 701 906 740 782.3 -22.6% 64 22 www.mofo.com 27 Merchant & Gould P.C. 671 71 1 743 834 837 804.7 -10.9% 69 4 www.merchantgould.com 28 Baker Botts L.L.P. 657 29 0 686 842 823 783.7 -18.5% 95 3 www.bakerbotts.com 29 Greenblum & Bernstein, P.L.C. 642 43 0 685 774 653 704.0 -11.5% 31 4 www.gbpatent.com 30 Crowell and Moring 637 176 0 813 923 765 833.7 -11.9% 35 1 www.crowell.com 31 Thomas, Kayden, Horstemeyer & Risley, LLP 602 45 0 647 715 411 591.0 -9.5% 26 1 www.tkhr.com 32 Morgan & Finnegan, LLP 598 25 0 623 549 401 524.3 13.5% 50 8 www.morganfinnegan.com 33 Patterson & Sheridan, LLP 579 6 0 585 685 546 605.3 -14.6% 37 5 www.pattersonsheridan.com 34 Ladas & Parry LLP 578 104 1 683 674 663 673.3 1.3% 24 4 www.ladas.com 35 Arent Fox LLP 567 53 0 620 719 645 661.3 -13.8% 23 3 www.arentfox.com 36 Workman Nydegger 544 37 0 581 537 438 518.7 8.2% 52 2 www.wnlaw.com 37 Banner & Witcoff, Ltd. 510 744 0 1254 1128 648 1010.0 11.2% 90 4 www.bannerwitcoff.com 38 Lowe Hauptman Ham & Berner, LLP 499 84 0 583 488 384 485.0 19.5% 0 0 www.ipfirm.com 39 Myers Bigel Sibley & Sajovec 490 10 3 503 507 415 475.0 -0.8% 31 0 www.myersbigel.com 40 Nixon Peabody LLP 489 34 0 523 486 488 499.0 7.6% 39 6 www.nixonpeabody.com 41 Marshall Gerstein & Borun LLP 484 76 0 560 593 532 561.7 -5.6% 58 5 www.marshallip.com 42 Posz Law Group, PLC 482 9 0 491 396 350 412.3 24.0% 6 1 www.poszlaw.com 43 Sterne, Kessler, Goldstein & Fox 479 55 0 534 708 432 558.0 -24.6% 69 12 www.skgf.com 44 Dickinson Wright PLLC 474 43 0 517 96 26 213.0 438.5% 23 1 www.dickinson-wright.com 45 Hogan & Hartson LLP 468 78 0 546 532 446 508.0 2.6% 33 6 www.hhlaw.com 46 Woodcock Washburn LLP 462 15 1 478 428 400 435.3 11.7% 74 1 www.woodcock.com 47 Bell Boyd & Lloyd LLP 455 80 0 535 500 400 478.3 7.0% 38 4 www.bellboyd.com 48 Edwards Angell Palmer & Dodge LLP 452 19 0 471 461 376 436.0 2.2% 44 10 www.eapdlaw.com 49 Beyer Weaver LLP 447 33 0 480 562 450 497.3 -14.6% 30 5 www.beyerlaw.com 50 Scully, Scott, Murphy & Presser 446 28 0 474 486 455 471.7 -2.5% 29 4 www.ssmp.com 51 Fay Sharpe LLP 441 47 0 488 542 408 479.3 -10.0% 35 2 www.faysharpe.com 52 Reed Smith LLP 436 19 0 455 510 330 431.7 -10.8% 38 3 www.reedsmith.com 53 Rabin & Berdo, PC 432 68 0 500 479 369 449.3 4.4% 4 1 www.rabinberdo.com 54 Connolly Bove Lodge & Hutz LLP 431 31 0 462 471 415 449.3 -1.9% 51 3 www.cblh.com 55 McDonnell Boehnen Hulbert & Berghoff LLP 426 6 0 432 465 373 423.3 -7.1% 69 9 www.mbhb.com 56 Rader, Fishman & Grauer, PLLC 417 255 0 672 830 692 731.3 -19.0% 32 5 www.raderfishman.com 57 RatnerPrestia 415 20 0 435 485 365 428.3 -10.3% 40 3 www.ratnerprestia.com 58 Osha Liang LLP 405 101 0 506 358 253 372.3 41.3% 13 8 www.oshaliang.com Legend: n/p - numbers not provided; n/a - not applicable.

24 Today MARCH, 2008 2007 2007 2007 TOTAL TOTAL TOTAL 3 YR. 2006-2007 WEBSITE RANK NAME UTILITY DESIGN PLANT 2007 2006 2005 AVG % CHANGE ATTY AGTS ADDRESS 59 Alston & Bird 404 83 0 487 494 358 446.3 -1.4% 44 6 www.alston.com 60 Frommer Lawrence & Haug 400 38 0 438 619 474 510.3 -29.2% 59 6 www.flhlaw.com 61 Frishauf Holtz Goodman & Chick 387 77 0 464 554 443 487.0 -16.2% 5 2 www.fhgc-law.com 62 Kratz, Quintos & Hanson, LLP 383 19 1 403 481 467 450.3 -16.2% 11 2 www.kqhpatentlaw.com 63 Dorsey & Whitney LLP 382 32 0 414 451 355 406.7 -8.2% 50 4 www.dorsey.com 64 Ostrolenk, Faber, Gerb & Soffen, LLP 380 64 0 444 427 436 435.7 4.0% 20 0 www.ostrolenk.com 65 McGinn IP Law Group, PLLC 379 15 0 394 459 425 426.0 -14.2% 9 1 www.mcginniplaw.com 66 Wolf, Greenfield & Sacks, P.C. 369 37 0 406 449 349 401.3 -9.6% 53 3 www.wolfgreenfield.com 67 Lerner, David, Littenberg, Krumholz & Mentlik 365 30 0 395 466 330 397.0 -15.2% 49 1 www.ldlkm.com 68 Chapman and Cutler 362 57 0 419 347 340 368.7 20.7% 6 2 www.chapman.com 69 Browdy and Neimark, PLLC 361 46 0 407 466 362 411.7 -12.7% 8 1 69 Squire, Sanders & Dempsey 361 9 0 370 381 260 337.0 -2.9% 33 2 www.ssd.com 71 TraskBritt, P.C. 358 65 0 423 475 435 444.3 -10.9% 21 0 www.traskbritt.com 72 Leydig, Voit & Mayer, Ltd. 353 87 0 440 540 521 500.3 -18.5% 57 8 www.leydig.com 73 Fulright & Jaworski L.L.P. 344 27 0 371 386 316 357.7 -3.9% 69 4 www.fulbright.com 74 Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A. 342 9 0 351 399 371 373.7 -12.0% 14 3 www.addmg.com 75 Barnes & Thornburg LLP 339 42 2 383 392 383 386.0 -2.3% 41 3 www.btlaw.com 75 Seed Intellectual Property Law Group PLLC 339 17 0 356 380 375 370.3 -6.3% 28 5 www.seedip.com 77 Duane Morris 323 36 0 359 439 377 391.7 -18.2% 50 4 www.duanemorris.com 77 Volpe and Koenig, PC 323 55 0 378 413 264 351.7 -8.5% 26 8 www.volpe-koenig.com 79 Roylance, Abrams, Berdo & Goodman, L.L.P. 321 12 0 333 194 122 216.3 71.6% 26 0 www.roylance.com 80 Venable 320 58 2 380 443 351 391.3 -14.2% 34 1 www.venable.com 81 Greer, Burns & Crain, Ltd. 316 44 0 360 404 367 377.0 -10.9% 21 0 www.gbclaw.net 82 Lerner Greenberg Stemer LLP 314 17 0 331 437 725 497.7 -24.3% 7 1 www.patentusa.com 82 Pearne & Gordon LLP 314 66 0 380 398 307 361.7 -4.5% 30 2 www.pearne.com 84 Hamre, Schumann, Mueller & Larson, P.C. 309 34 0 343 439 112 298.0 -21.9% 6 0 www.hsml.com 85 Akerman Senterfitt 306 50 0 356 336 151 281.0 6.0% 21 2 www.akerman.com 86 Michael Best & Friedrich LLP 303 105 0 408 426 325 386.3 -4.2% 46 4 www.michaelbest.com 87 Jones Day 300 18 3 321 430 344 365.0 -25.3% 160 7 www.jonesday.com 87 Lee & Hayes pllc 300 0 0 300 337 165 267.3 -11.0% 28 6 www.leehayes.com 87 Quinn Law Group 300 0 0 300 250 150 233.3 20.0% 10 1 www.quinnlawgroup.com 90 Hickman Palermo Truong & Becker 298 0 0 298 264 104 222.0 12.9% 20 2 www.hptb-law.com 91 Katten Muchin Rosenman LLP 293 27 0 320 451 372 381.0 -29.0% 17 0 www.kattenlaw.com 92 Christensen O’Connor Johnson Kindness PLLC 292 91 0 383 344 291 339.3 11.3% 27 2 www.cojk.com 93 DLA Piper, LLP 289 64 0 353 413 388 384.7 -14.5% 60 5 www.dlapiper.com 93 Klarquist Sparkman, LLP 289 36 38 363 345 197 301.7 5.2% 37 5 www.klarquist.com 95 Ropes & Gray LLP 287 44 0 331 325 241 299.0 1.8% 82 22 www.ropesgray.com 96 McAndrews, Held & Malloy, Ltd. 281 11 0 292 295 213 266.7 -1.0% 75 6 www.mcandrews-ip.com 97 Armstrong Teasdale LLP 276 14 1 291 282 374 315.7 3.2% 25 0 www.armstrongteasdale.com 97 Quarles & Brady LLP 276 125 4 405 437 317 386.3 -7.3% 32 1 www.quarles.com 99 Eckert Seamans Cherin & Mellott, LLC 274 28 0 302 224 221 249.0 34.8% 15 0 www.eckertseamans.com 100 Martine Penilla Gencarella 263 0 0 263 248 200 237.0 6.0% 8 4 www.mpiplaw.com 101 Amin, Turocy & Calvin, LLP 254 8 0 262 237 148 215.7 10.5% 24 7 www.thepatentattorneys.com 102 Williams Morgan & Amerson 252 0 0 252 258 208 239.3 -2.3% 14 2 www.wmalaw.com 103 Renner Otto Boisselle & Sklar LLP 249 23 0 272 265 231 256.0 2.6% 27 0 www.rennerotto.com 104 Fitch, Even, Tabin & Flannery 247 26 0 273 368 289 310.0 -25.8% 39 1 www.fitcheven.com 105 LLP 246 1 0 247 260 141 216.0 -5.0% 26 3 www.hellerehrman.com 106 Jacobson Holman PLLC 243 70 0 313 376 357 348.7 -16.8% 13 0 www.jhip.com 106 Hamilton Brook Smith & Reynolds 243 2 0 245 348 268 287.0 -29.6% 44 6 www.hbsr.com 108 Cohen Pontani Lieberman & Pavane LLP 241 15 0 256 329 325 303.3 -22.2% 22 1 www.cplplaw.com 109 Wells St. John P.S. 240 18 6 264 319 260 281.0 -17.2% 11 1 www.wellsstjohn.com 110 The Farrell , P.C. 237 9 0 246 n/p n/p n/a n/a 8 1 www.farrelliplaw.com 111 Carlson, Gaskey & Olds, P.C. 236 12 0 248 274 225 249.0 -9.5% 12 2 www.cgolaw.com 112 The Webb Law Firm 234 50 28 312 317 311 313.3 -1.6% 28 3 www.webblaw.com 113 Wood, Herron & Evans, L.L.P. 227 78 0 305 351 301 319.0 -13.1% 35 1 www.whepatent.com 114 Slater & Matsil, L.L.P. 224 0 0 224 188 148 186.7 19.1% 12 4 www.slater-matsil.com 115 Fletcher Yoder PC 223 13 0 236 336 224 265.3 -29.8% 11 2 www.fyiplaw.com 116 Akin Gump Strauss Hauer & Feld LLP 215 71 0 286 329 271 295.3 -13.1% 56 4 www.akingump.com 116 Kilpatrick Stockton 215 34 0 249 323 306 292.7 -22.9% 51 2 www.kilpatrickstockton.com 118 Collard & Roe, P.C. 214 54 0 268 354 297 306.3 -24.3% 12 1 www.collardroe.com

Legend: n/p - numbers not provided; n/a - not applicable.

26 Intellectual Property Today MARCH, 2008 2007 2007 2007 TOTAL TOTAL TOTAL 3 YR. 2006-2007 WEBSITE RANK NAME UTILITY DESIGN PLANT 2007 2006 2005 AVG % CHANGE ATTY AGTS ADDRESS 119 Cooper & Dunham LLP 212 11 0 223 242 215 226.7 -7.9% 13 0 www.cooperdunham.com 120 Ware, Fressola, Van Der Sluys & Adolphson LLP 206 6 0 212 200 158 190.0 6.0% 10 4 www.wfva.net 121 Conley Rose, P.C. 205 9 0 214 339 251 268.0 -36.9% 29 6 www.conleyrose.com 122 Novak Druce + Quigg LLP 203 12 0 215 237 171 207.7 -9.3% 33 13 www.novakdruce.com 123 McKee, Voorhees & Sease 199 39 2 240 258 177 225.0 -7.0% 14 0 www.ipmvs.com 124 Morris Manning & Martin LLP 197 4 0 201 124 43 122.7 62.1% 6 1 www.mmmlaw.com 125 Harrington & Smith, PC 191 0 0 191 166 88 148.3 15.1% 7 3 www.hspatent.com 125 Leffert Jay & Polglaze, PA 191 2 0 193 142 126 153.7 35.9% 4 1 www.ljp-iplaw.com 127 Edell, Shapiro & Finnan, LLC 187 11 0 198 155 72 141.7 27.7% 13 0 www.usiplaw.com 127 Schmeiser, Olsen & Watts LLP 187 6 0 193 189 170 184.0 2.1% 17 5 www.iplawusa.com 127 Thelen Reid Brown Raysman & Steiner LLP 187 10 0 197 285 256 246.0 -30.9% 13 0 www.thelen.com 130 MacMillan, Sobanski & Todd, LLC 185 19 0 204 296 198 232.7 -31.1% 24 0 www.mstfirm.com 131 Ohlandt Greeley Ruggiero & Perle LLP 184 28 0 212 139 179 176.7 52.5% 17 0 www.ogrp.com 132 Patterson, Thuente, Skaar & Christensen 183 104 0 287 290 213 263.3 -1.0% 28 0 www.ptslaw.com 132 Steptoe & Johnson LLP 183 27 2 212 184 127 174.3 15.2% 21 4 www.steptoe.com 134 Fleit Kain Gibbons Gutman Bongini & Bianco PL 178 41 0 219 227 169 205.0 -3.5% 12 0 www.focusonip.com 135 Maginot, Moore & Beck 177 2 0 179 166 89 144.7 7.8% 8 0 www.maginot.com 135 Senniger Powers LLP 177 19 0 196 230 243 223.0 -14.8% 26 2 www.senniger.com 137 Park, Vaughan & Fleming LLP 176 0 0 176 141 111 142.7 24.8% 6 10 www.parklegal.com 138 Fenwick & West LLP 175 1 0 176 169 139 161.3 4.1% 37 2 www.fenwick.com 138 Rothwell, Figg, Ernst & Manbeck, P.C. 175 27 0 202 221 184 202.3 -8.6% 23 5 www.rfem.com 140 Howard & Howard Attorneys 172 16 0 188 208 235 210.3 -9.6% 21 1 www.h2law.com 141 Wilmer Cutler Pickering Hale and Dorr LLP 170 16 0 186 176 113 158.3 5.7% 63 7 www.wilmerhale.com 142 Hoffmann & Baron, LLP 169 27 0 196 207 183 195.3 -5.3% 32 0 www.hoffmannbaron.com 143 Bingham McCutchen LLP 167 0 0 167 174 121 154.0 -4.0% 25 2 www.bingham.com 143 Dillon & Yudell LLP 167 1 0 168 202 184 184.7 -16.8% 9 0 www.dillonyudell.com 145 Andrus, Sceales, Starke & Sawall, LLP 166 19 0 185 171 169 175.0 8.2% 13 1 www.andruslaw.com 145 Fulwider Patton LLP 166 60 1 227 236 199 220.7 -3.8% 20 0 www.fulpat.com 147 Price, Heneveld, Cooper, DeWitt & Litton LLP 160 58 0 218 168 180 188.7 29.8% 22 0 www.priceheneveld.com 147 Zilka-Kotab, PC 160 1 0 161 149 114 141.3 8.1% 5 4 www.zilkakotab.com 149 Kirkpatrick & Lockhart Preston Gates Ellis LLP (K&L Gates) 159 7 1 167 188 182 179.0 -11.2% 59 5 www.klgates.com 150 Manelli Denison & Selter PLLC 158 1 0 159 172 165 165.3 -7.6% 7 0 www.mdslaw.com 150 Stein, McEwen & Bui LLP 158 0 0 158 156 106 140.0 1.3% 13 0 www.smbiplaw.com 152 Dinsmore & Shohl LLP 155 15 0 170 196 163 176.3 -13.3% 22 1 www.dinslaw.com 152 Robinson Intellectual Property Law Office, P.C. 155 0 0 155 154 123 144.0 0.6% 1 1 www.riplo.com 152 Sheridan Ross PC 155 29 0 184 205 192 193.7 -10.2% 23 4 www.sheridanross.com 155 Heslin Rothenberg Farley & Mesiti P.C. 151 59 0 210 288 174 224.0 -27.1% 20 4 www.hrfmlaw.com 156 Saile Ackerman LLC 142 1 0 143 187 145 158.3 -23.5% 4 4 www.saileackerman.com 157 Baker & Hostetler, LLP 140 27 0 167 220 201 196.0 -24.1% 16 1 www.bakerlaw.com 157 Dority & Manning, PA 140 7 0 147 199 171 172.3 -26.1% 17 3 www.dority-manning.com 159 Bracewell & Giuliani, LLP 134 3 0 137 182 140 153.0 -24.7% 13 0 www.bracewellgiuliani.com 159 Dykema Gossett PLLC 134 29 3 166 187 200 184.3 -11.2% 15 0 www.dykema.com 159 Stites & Harbison PLLC 134 43 0 177 227 171 191.7 -22.0% 16 0 www.stites.com 162 Winston & Strawn LLP 132 4 7 143 171 160 158.0 -16.4% 21 4 www.winston.com 163 Madan Mossman & Sriram, PC 131 0 0 131 96 112 113.0 36.5% 6 1 www.madanlaw.com 164 Lucas & Mercanti, LLP 130 14 0 144 150 72 122.0 -4.0% 8 2 www.mlmpatent.us 165 Alleman Hall McCoy Russell & Tuttle LLP 128 24 0 152 164 90 135.3 -7.3% 9 2 www.ahmrt.com 165 R E Bushnell & Law Firm 128 1 0 129 111 103 114.3 16.2% 6 3 www.rebushnell.com 167 Davis Bujold & Daniels, P.L.L.C. 127 19 0 146 169 134 149.7 -13.6% 3 1 www.nhpat.com 168 Goodwin Procter LLP 125 10 0 135 182 223 180.0 -25.8% 73 18 www.goodwinprocter.com 169 Boyle Fredrickson S.C. 122 25 0 147 177 136 153.3 -16.9% 17 0 www.boylefred.com 169 Weingarten, Schurgin, Gagnebin & Lebovici LLP 122 0 0 122 149 148 139.7 -18.1% 12 0 www.wsglip.com 171 St. Onge Steward Johnston & Reens LLC 120 123 0 243 187 169 199.7 29.9% 14 1 www.ssjr.com 172 Glenn Patent Group 119 6 0 125 129 57 103.7 -3.1% 5 2 www.glenn-law.com 172 Hoffman, Warnick & D’Alessandro LLC 119 2 0 121 102 76 99.7 18.6% 15 1 www.hwdpatents.com 172 Saliwanchik, Lloyd & Saliwanchik 119 2 5 126 137 109 124.0 -8.0% 13 3 www.slspatents.com 175 Thorpe North & Western 117 22 0 139 135 102 125.3 3.0% 20 1 www.tnw.com 176 Hershkovitz & Associates, LLC 113 14 0 127 54 28 69.7 135.2% 3 3 www.hershkovitz.net 177 Dennison, Schultz & MacDonald 109 13 0 122 150 189 153.7 -18.7% 5 0 www.dennisonlaw.com 178 Bozicevic, Field & Francis LLP 108 0 0 108 100 107 105.0 8.0% 10 6 www.bozpatents.com

Legend: n/p - numbers not provided; n/a - not applicable.

28 Intellectual Property Today MARCH, 2008 2007 2007 2007 TOTAL TOTAL TOTAL 3 YR. 2006-2007 WEBSITE RANK NAME UTILITY DESIGN PLANT 2007 2006 2005 AVG % CHANGE ATTY AGTS ADDRESS 178 Coats & Bennett, PLLC 108 7 0 115 126 108 116.3 -8.7% 12 1 www.coatsandbennett.com 178 Shumaker & Sieffert, P.A. 108 0 0 108 76 51 78.3 42.1% 15 1 www.ssiplaw.com 178 Synnestvedt & Lechner LLP 108 22 0 130 137 158 141.7 -5.1% 25 3 www.synnlech.com 178 The Law Offices of Andrew D. Fortney, Ph.D., P.C. 108 1 0 109 80 12 67.0 36.3% 2 0 www.fortneylaw.com 183 Seyfarth Shaw LLP 107 19 0 126 162 114 134.0 -22.2% 22 1 www.seyfarth.com 184 Blank Rome LLP 106 5 0 111 132 106 116.3 -15.9% 18 2 www.blankrome.com 185 Winstead, P.C. 105 1 0 106 144 131 127.0 -26.4% 11 7 www.winstead.com 186 Greenberg Traurig, LLP 102 350 0 452 367 260 359.7 23.2% 81 6 www.gtlaw.com 186 Lee & Morse, P.C. 102 0 0 102 109 110 107.0 -6.4% 6 0 www.lee-iplaw.com 186 Wong Cabello Lutsch Rutherford & Brucculeri, LLP 102 3 0 105 80 52 79.0 31.3% 17 0 www.counselip.com 189 Lee Hong Degerman Kang & Schmadeka PC 101 6 0 107 95 60 87.3 12.6% 8 1 www.lhlaw.com 190 Van Dyke, Gardner, Linn & Burkhart, LLP 100 6 0 106 138 126 123.3 -23.2% 9 0 www.vglb.com 190 Vierra Magen Marcus & DeNiro LLP 100 7 0 107 71 41 73.0 50.7% 10 1 www.vierramagen.com 192 Clements Bernard Miller 99 8 0 107 85 39 77.0 25.9% 6 0 www.worldpatents.com 192 Faegre & Benson LLP 99 29 0 128 147 180 151.7 -12.9% 31 5 www.faegre.com 192 Stetina Brunda Garred & Brucker 99 38 0 137 199 179 171.7 -31.2% 13 2 www.stetinalaw.com 195 Young, Basile, Hanlon, MacFarlane & Helmholdt, P.C. 98 7 0 105 141 134 126.7 -25.5% 18 1 www.youngbasile.com 196 Berenato, White & Stavish, LLC 96 65 0 161 194 165 173.3 -17.0% 7 1 www.bwsiplaw.com 197 Harrity Snyder, LLP 95 1 0 96 107 73 92.0 -10.3% 12 4 www.harritysnyder.com 198 Gates & Cooper LLP 94 1 0 95 108 105 102.7 -12.0% 5 0 www.gates-cooper.com 198 Vidas, Arrett & Steinkraus, P.A. 94 11 0 105 113 95 104.3 -7.1% 15 0 www.vaslaw.com 200 Koppel, Patrick, Heybl & Dawson 92 1 0 93 65 64 74.0 43.1% 7 1 www.koppelpatent.com 201 Black Lowe and Graham 91 101 0 192 181 149 174.0 6.1% 15 2 www.blacklaw.com 201 Chernoff, Vilhauer, McClung & Stenzel, LLP 91 9 0 100 103 76 93.0 -2.9% 13 1 www.chernofflaw.com 203 Hovey Williams LLP 90 22 0 112 143 134 129.7 -21.7% 18 3 www.hoveywilliams.com 204 Egbert Law Offices 88 72 0 160 171 127 152.7 -6.4% 2 0 www.egbertlawoffices.com 205 Husch Blackwell Sanders, LLC 86 38 0 124 127 133 128.0 -2.4% 23 0 www.huschblackwell.com 205 Walker & Jocke 86 9 0 95 83 52 76.7 14.5% 5 1 www.walkerandjocke.com 207 Patent Law Group LLP 85 0 0 85 90 47 74.0 -5.6% 4 0 www.patentlawgroup.com 208 Baker & McKenzie LLP 84 90 0 174 242 101 172.3 -28.1% 27 3 www.bakernet.com 208 Kinney & Lange, P.A. 84 1 0 85 103 74 87.3 -17.5% 10 0 www.kinney.com 210 Kirton & McConkie 83 3 0 86 77 40 67.7 11.7% 16 0 www.kmclaw.com 211 Luedeka, Neely & Graham, P.C. 81 10 0 91 116 84 97.0 -21.6% 13 2 www.lng-patent.com 212 Buskop Law Group 80 1 0 81 51 55 62.3 58.8% 3 0 www.buskoplaw.com 213 Polster, Lieder, Woodruff & Lucchesi 79 26 0 105 118 82 101.7 -11.0% 20 0 www.patpro.com 214 Waddey & Patterson P.C. 78 8 0 86 90 94 90.0 -4.4% 12 0 www.iplawgroup.com 215 Pauley Petersen & Erickson 76 10 0 86 112 109 102.3 -23.2% 8 0 www.ppelaw.com 215 Ziolkowski Patent Solutions Group, SC 76 3 0 79 85 63 75.7 -7.1% 4 0 www.zpsgroup.com 217 Fay Kaplun & Marcin, LLP 75 8 0 83 50 28 53.7 66.0% 4 0 www.fkmiplaw.com 218 Sierra Patent Group, Ltd. 73 0 0 73 91 95 86.3 -19.8% 2 1 www.sierralaw.com 219 Vedder Price P.C. 72 24 0 96 123 112 110.3 -22.0% 16 0 www.vedderprice.com 220 Choate Hall & Stewart LLP 71 0 0 71 87 65 74.3 -18.4% 12 2 www.choate.com 220 Daly, Crowley, Mofford & Durkee, LLP 71 0 0 71 64 54 63.0 10.9% 9 0 www.dc-m.com 222 Andrews Kurth LLP 70 4 0 74 121 94 96.3 -38.8% 12 0 www.andrewskurth.com 222 Gordon & Jacobson, P.C. 70 10 0 80 65 59 68.0 23.1% 4 0 www.gordonjacobson.com 222 Lyon & Harr, LLP 70 0 0 70 87 42 66.3 -19.5% 4 0 www.cuttingedgepatents.com 225 Stout, Uxa, Buyan & Mullins LLP 69 5 0 74 64 57 65.0 15.6% 5 0 226 Alix, Yale & Ristas, LLP 68 75 0 143 156 142 147.0 -8.3% 7 0 www.pctlaw.com 227 Cowan, Liebowitz & Latman, P.C. 67 73 0 140 115 97 117.3 21.7% 7 0 www.cll.com 227 Nexsen Pruet 67 12 0 79 77 73 76.3 2.6% 11 1 www.nexsenpruet.com 229 Muirhead and Saturnelli, LLC 65 1 0 66 84 27 59.0 -21.4% 3 0 www.westboro-ip.com 230 Caesar, Rivise, Bernstein, Cohen and Pokotilow 64 24 0 88 93 100 93.7 -5.4% 24 0 www.crbcp.com 230 Griffin & Szipl, P.C. 64 3 0 67 81 55 67.7 -17.3% 3 0 www.szipl.com 232 Christopher P. Maiorana, P.C. 63 0 0 63 115 91 89.7 -45.2% 3 0 www.maioranapc.com 232 Hayes Soloway P.C. 63 14 0 77 103 116 98.7 -25.2% 3 0 www.hayes-soloway.com 232 Myers Dawes Andras & Sherman, LLP 63 11 0 74 98 62 78.0 -24.5% 8 1 www.mdaslaw.com 235 Howison & Arnott, L.L.P. 62 7 0 69 44 61 58.0 56.8% 7 0 www.dalpat.com 235 Marsh Fischmann & Breyfogle LLP 62 15 0 77 115 79 90.3 -33.0% 12 0 www.mfblaw.com 235 Stanzione & Kim, LLP 62 0 0 62 35 5 34.0 77.1% 7 3 www.snkiplaw.com 238 Anderson Kill & Olick, P. C. 60 4 0 64 77 69 70.0 -16.9% 3 1 www.andersonkill.com

Legend: n/p - numbers not provided; n/a - not applicable.

Intellectual Property Today MARCH, 2008 29 2007 2007 2007 TOTAL TOTAL TOTAL 3 YR. 2006-2007 WEBSITE RANK NAME UTILITY DESIGN PLANT 2007 2006 2005 AVG % CHANGE ATTY AGTS ADDRESS 239 Peacock Myers, P.C. 58 7 0 65 60 54 59.7 8.3% 7 1 www.peacocklaw.com 239 Wilson Sonsini Goodrich & Rosati 58 1 0 59 97 52 69.3 -39.2% 50 10 www.wsgr.com 239 Withrow & Terranova, PLLC 58 0 0 58 88 83 76.3 -34.1% 7 0 www.withrowterranova.com 242 Sutherland Asbill & Brennan LLP 57 10 0 67 64 59 63.3 4.7% 29 0 www.sablaw.com 243 Carr & Ferrell LLP 56 7 0 63 66 36 55.0 -4.5% 15 3 www.carrferrell.com 244 Straub & Pokotylo 55 5 0 60 69 50 59.7 -13.0% 3 1 www.sp-ip.com 244 Whyte Hirschboeck Dudek S.C. 55 8 0 63 59 60 60.7 6.8% 12 0 www.whdlaw.com 246 Burns & Levinson LLP 54 4 0 58 56 27 47.0 3.6% 10 2 www.burnslev.com 247 Standley Law Group LLP 53 8 1 62 78 51 63.7 -20.5% 11 1 www.standleyllp.com 248 Hoffman, Wasson & Gitler, P.C. 51 9 0 60 82 50 64.0 -26.8% 4 0 www.hwglaw.com 248 Okamoto & Benedicto LLP 51 0 0 51 59 66 58.7 -13.6% 2 0 www.obllp.com 248 SoCal IP Law Group LLP 51 2 0 53 36 14 34.3 47.2% 4 1 www.socalip.com 251 Jaeckle Fleischmann & Mugel, LLP 50 6 0 56 64 32 50.7 -12.5% 6 3 www.jaeckle.com 251 Klein, O’Neill & Singh, LLP 50 10 0 60 46 45 50.3 30.4% 5 1 www.koslaw.com 253 Patton Boggs LLP 49 10 0 59 84 61 68.0 -29.8% 23 2 www.pattonboggs.com 253 WolfBlock LLP 49 56 0 105 112 23 80.0 -6.3% 8 0 www.wolfblock.com 255 Frost Brown Todd LLC 48 4 0 52 52 41 48.3 0.0% 14 2 www.frostbrowntodd.com 255 IPTL 48 5 0 53 59 69 60.3 -10.2% 3 0 www.iptl.com 255 Sheldon Mak Rose & Anderson PC 48 10 0 58 78 70 68.7 -25.6% 12 1 www.usip.com 255 Simpson & Simpson PLLC 48 16 0 64 81 56 67.0 -21.0% 6 3 www.idealawyers.com 255 Troutman Sanders LLP 48 18 0 66 53 40 53.0 24.5% 12 1 www.troutmansanders.com 260 Christie, Parker & Hale, LLP 47 180 14 241 301 256 266.0 -19.9% 34 4 www.cph.com 260 Iandiorio, Teska & Coleman 47 0 0 47 51 62 53.3 -7.8% 5 0 www.iandiorio.com 260 King & Schickli, PLLC 47 17 0 64 58 47 56.3 10.3% 7 0 www.iplaw1.net 260 Ryan Kromholz & Manion, S.C. 47 33 0 80 72 126 92.7 11.1% 9 0 www.rkmiplaw.com 264 O’Shea, Getz & Kosakowski, P.C. 46 0 0 46 48 21 38.3 -4.2% 3 0 www.ogklaw.com 264 Warner Norcross & Judd LLP 46 197 0 243 138 146 175.7 76.1% 6 0 www.wnj.com 266 Milde & Hoffberg, LLP 45 39 0 84 70 36 63.3 20.0% 2 0 www.mildehofberg.com 266 Rogitz & Associates 45 1 0 46 77 50 57.7 -40.3% 1 0 www.rogitz.com 268 Butzel Long 43 17 0 60 112 61 77.7 -46.4% 5 0 www.butzel.com 268 McGarry Bair PC 43 46 0 89 56 49 64.7 58.9% 5 2 www.mcgarrybair.com 270 Barlow, Josephs & Holmes, Ltd. 41 29 0 70 79 69 72.7 -11.4% 5 0 www.barjos.com 270 Carey, Rodriguez, Greenberg & Paul, LLP 41 2 0 43 36 0 26.3 19.4% 6 1 www.crgplaw.com 270 Priest & Goldstein 41 1 0 42 38 37 39.0 10.5% 3 0 www.usiplawgroup.com 273 Potomac Patent Group PLLC 40 5 0 45 58 56 53.0 -22.4% 5 1 www.ppglaw.com 273 Sand & Sebolt 40 12 0 52 56 59 55.7 -7.1% 3 1 www.sandandsebolt.com 273 Vern Maine & Associates 40 1 0 41 44 26 37.0 -6.8% 3 0 www.vernmaine.com 276 Dobrusin & Thennisch PC 37 3 0 40 45 44 43.0 -11.1% 6 0 www.patentco.com 277 Garvey, Smith, Nehrbass & North, L.L.C. 36 1 0 37 64 44 48.3 -42.2% 5 0 www.neworleanspatents.com 277 Middleton Reutlinger 36 39 0 75 72 56 67.7 4.2% 11 0 www.middreut.com 277 Sofer & Haroun, LLP 36 3 0 39 28 29 32.0 39.3% 2 0 280 Carstens & Cahoon LLP 35 30 0 65 68 51 61.3 -4.4% 13 0 www.cclaw.com 280 Van Pelt, Yi & James LLP 35 0 0 35 53 43 43.7 -34.0% 6 6 www.ip-patent.com 282 Amster, Rothstein & Ebenstein, LLP 32 20 0 52 68 59 59.7 -23.5% 23 0 www.arelaw.com 282 Head, Johnson & Kachigian 32 10 0 42 41 49 44.0 2.4% 3 0 www.hjklaw.com 284 Bryan Cave LLP 31 23 0 54 62 66 60.7 -12.9% 26 0 www.bryancave.com 285 Schultz & Associates, P.C. 30 0 0 30 16 6 17.3 87.5% 7 1 www.grspc.com 286 Gardner Groff Greenwald & Villanueva P.C. 28 3 0 31 37 50 39.3 -16.2% 6 0 www.gardnergroff.com 286 McNair Law Firm, P.A. 28 9 0 37 54 42 44.3 -31.5% 6 1 www.mcnair.net 288 David S Alavi Inc 27 0 0 27 29 24 26.7 -6.9% 0 1 www.northwestpatent.com 288 Fraser Clemens Martin & Miller LLC 27 1 0 28 16 15 19.7 75.0% 6 0 www.fraser-ip.com 288 Miller, Matthias & Hull 27 8 0 35 27 3 21.7 29.6% 4 2 www.millermatthiashull.com 288 Patent, Copyright & Trademark Law Group, LLC 27 7 0 34 46 51 43.7 -26.1% 2 0 www.inventorshelp.com 288 Strategic Patent Group, P.C. 27 0 0 27 9 1 12.3 200.0% 3 1 www.strategicpatentgroup.com 293 Law Offices of Ronald M. Anderson 26 0 0 26 54 32 37.3 -51.9% 3 0 www.lawofficesrma.com 293 Liu & Liu 26 6 0 32 23 19 24.7 39.1% 1 0 www.liulaw.com 293 Martin & Associates, LLC 26 0 0 26 34 25 28.3 -23.5% 2 0 www.ideaprotect.com 293 Wiggin and Dana 26 2 0 28 28 29 28.3 0.0% 8 0 www.wiggin.com 297 Powell Goldstein LLP 24 4 0 28 35 8 23.7 -20.0% 7 1 www.pogolaw.com 298 D. Peter Hochberg Co., L.P.A. 23 42 0 65 78 43 62.0 -16.7% 3 0

Legend: n/p - numbers not provided; n/a - not applicable.

30 Intellectual Property Today MARCH, 2008 2007 2007 2007 TOTAL TOTAL TOTAL 3 YR. 2006-2007 WEBSITE RANK NAME UTILITY DESIGN PLANT 2007 2006 2005 AVG % CHANGE ATTY AGTS ADDRESS 298 McAfee & Taft 23 2 0 25 37 34 32.0 -32.4% 7 0 www.mcafeetaft.com 300 Downs Rachlin Martin PLLC 22 0 0 22 32 17 23.7 -31.3% 5 0 www.drm.com 300 Grossman, Tucker, Perreault & Pfleger PLLC 22 122 0 144 95 79 106.0 51.6% 8 1 www.gtpp.com 300 Morriss O’Bryant Compagni, PC 22 17 0 39 45 20 34.7 -13.3% 6 0 www.utahpatents.com 300 Park Law Firm 22 6 0 28 60 50 46.0 -53.3% 2 2 www.parklaw.com 300 Schubert Osterrieder & Nickelson PLLC 22 0 0 22 5 4 n/a n/a 6 0 www.sonlaw.com 305 Myers & Kaplan, L.L.C. 21 7 0 28 33 23 28.0 -15.2% 9 0 www.mkiplaw.com 306 Godfrey & Kahn, S.C. 20 12 0 32 40 40 37.3 -20.0% 6 0 www.gklaw.com 306 Law Office of Marcia L. Doubet 20 0 0 20 33 22 25.0 -39.4% 1 0 www.patentsforsoftware.com 306 Lewis, Rice, and Fingersh 20 3 0 23 20 9 17.3 15.0% 4 0 www.lewisrice.com 309 Charles J. Prescott, P.A. 19 6 0 25 26 20 23.7 -3.8% 1 0 309 Karich & Associates 19 11 0 30 33 23 28.7 -9.1% 1 0 www.karich.net 309 McCracken & Frank LLP 19 5 0 24 19 7 16.7 26.3% 9 2 www.mccrackenfrank.com 309 Neifeld IP Law, PC 19 0 0 19 21 13 17.7 -9.5% 2 0 www.neifeld.com 309 Sampson & Associates, P.C. 19 0 0 19 15 14 16.0 26.7% 2 0 www.sampsonlaw.com 314 Bose McKinney & Evans 18 7 1 26 15 13 18.0 73.3% 8 1 www.boselaw.com 314 Kriegsman & Kriegsman 18 0 0 18 25 35 26.0 -28.0% 3 0 www.kriegsmanlaw.com 316 Bachman & LaPointe, PC 17 186 0 203 230 195 209.3 -11.7% 5 0 316 Miller Patent Services 17 0 0 17 20 14 17.0 -15.0% 0 1 www.patent-inventions.com 318 Christopher & Weisberg 16 8 0 24 35 24 27.7 -31.4% 10 0 www.cwiplaw.com 318 Malloy & Malloy, P.A. 16 17 0 33 48 50 43.7 -31.3% 3 0 www.malloylaw.com 318 Oppedahl Patent law Firm, LLC 16 5 0 21 14 0 11.7 50.0% 2 0 www.oppedahl.com 321 Kramer & Amado, P.C. 14 2 0 16 8 3 9.0 100.0% 6 2 www.krameramado.com 321 Lanier Ford Shaver & Payne, P.C. 14 5 0 19 18 9 15.3 5.6% 4 0 www.lfsp.com 321 The Maxham Firm 14 4 0 18 13 16 15.7 38.5% 1 0 www.maxhamfirm.com 324 Babcock IP, PLLC 13 0 0 13 14 12 13.0 -7.1% 1 0 www.babcockip.com 324 John P. McGonagle 13 9 0 22 19 11 17.3 15.8% 1 0 324 Taylor, Porter, Brooks & Phillips, LLP 13 0 1 14 13 14 13.7 7.7% 3 0 www.taylorporter.com 327 Bateman IP Law Group 12 2 0 14 11 20 15.0 27.3% 2 0 www.batemanip.com 327 Dykas, Shaver & Nipper, LLP 12 2 0 14 30 13 19.0 -53.3% 4 0 www.dykaslaw.com 327 Fowler White Boggs Banker P.A. 12 1 0 13 5 7 8.3 160.0% 3 0 www.fowlerwhite.com 327 Michael H. Jester, APLC 12 0 0 12 8 11 10.3 50.0% 1 0 www.michaeljester.com 327 Plumsea Law Group, LLC 12 64 0 76 54 34 54.7 40.7% 4 0 www.plumsea.com 332 Dinesh Agarwal, PC 11 3 0 14 10 8 10.7 40.0% 1 0 332 Reinhart Boerner Van Deuren s.c. 11 84 0 95 100 53 82.7 -5.0% 10 1 www.reinhartlaw.com 332 Strasburger & Price, L.L.P. 11 25 0 36 16 20 24.0 125.0% 7 0 www.strasburger.com 335 Hutchison Law Group PLLC 10 0 0 10 14 8 10.7 -28.6% 5 0 www.hutchlaw.com 336 Barnwell Whaley Patterson & Helms, LLC 8 0 0 8 9 13 10.0 -11.1% 2 0 www.barnwell-whaley.com 336 Rosenbaum & Associates, P.C. 8 0 0 8 6 6 6.7 33.3% 5 0 www.biopatentlaw.com 338 Albert Bordas, P.A. 7 12 0 19 20 16 18.3 -5.0% 1 0 www.bordasiplaw.com 338 Charles C. McCloskey, LLC 7 0 0 7 5 3 5.0 40.0% 1 0 338 Hanes & Schutz, LLC 7 2 0 9 10 10 9.7 -10.0% 3 0 www.hanesschutz.com 338 Keisling Pieper & Scott PLC 7 20 0 27 32 22 27.0 -15.6% 5 0 www.kpslaw.com 338 Law Office of Michael W Landry 7 1 0 8 7 0 5.0 14.3% 1 1 www.iprsolutions.com 338 The Cavanagh Law Firm 7 2 0 9 10 27 15.3 -10.0% 1 0 www.cavanaghlaw.com 338 Tomlinson & O’Connell, P.C. 7 1 0 8 11 0 6.3 -27.3% 4 0 www.tomlinsonoconnell.com 345 Onofrio Law 6 0 0 6 2 6 4.7 200.0% 1 0 www.onofriolaw.com 346 David R. Preston & Associates 5 2 0 7 4 8 6.3 75.0% 3 0 www.drpna.com 346 Keaty Professional Law Corp. 5 2 0 7 12 11 10.0 -41.7% 1 0 www.keatypatentfirm.com 346 McLane, Graf, Raulerson & Middleton, P.A. 5 0 0 5 4 5 4.7 25.0% 2 0 www.mclane.com 346 Myers Wolin, LLC 5 1 0 6 2 0 2.7 200.0% 5 1 www.myerswolin.com 350 Castellano PLLC 3 0 1 4 7 0 3.7 -42.9% 1 0 www.castellanoip.com 351 Moazzam & Associates, LLC 2 0 0 2 5 1 2.7 -60.0% 1 0 www.moazzamlaw.com 352 Buus, Kim, Kuo & Tran, LLP 1 0 0 1 3 0 1.3 -66.7% 2 1 www.bkktlaw.com

Legend: n/p - numbers not provided; n/a - not applicable.

Intellectual Property Today MARCH, 2008 31