Washington University Law Review Volume 91 Issue 4 2014 Damages for Indirect Patent Infringement Dmitry Karshtedt Stanford Law School Follow this and additional works at: https://openscholarship.wustl.edu/law_lawreview Part of the Intellectual Property Law Commons, and the Torts Commons Recommended Citation Dmitry Karshtedt, Damages for Indirect Patent Infringement, 91 WASH. U. L. REV. 911 (2014). Available at: https://openscholarship.wustl.edu/law_lawreview/vol91/iss4/3 This Article is brought to you for free and open access by the Law School at Washington University Open Scholarship. It has been accepted for inclusion in Washington University Law Review by an authorized administrator of Washington University Open Scholarship. For more information, please contact
[email protected]. DAMAGES FOR INDIRECT PATENT INFRINGEMENT DMITRY KARSHTEDT ABSTRACT In many patent infringement cases, the only practical way that the plaintiff can obtain relief is on a theory of secondary liability, which is generally referred to as indirect infringement. The remedy in patent cases frequently includes damages for past infringement. Because jury verdicts in patent cases can amount to hundreds of millions of dollars, patent damages have become a hotly litigated issue. Nevertheless, much to the frustration of the litigants in these high-stakes lawsuits, the courts continue to struggle to clarify how damages for indirect infringement should be determined. The Court of Appeals for the Federal Circuit, which has exclusive appellate jurisdiction over patent cases, has deepened the confusion over calculating damages. Two opinions from the Federal Circuit have made contradictory pronouncements on the issue of accounting for proven acts of primary (i.e., direct) infringement in determining damages for indirect infringement.