How to apply Panduit factors in patent infringement cases

Description

Abstract: The U.S. District Court for the Eastern District of Tennessee recently denied a defendant’s attempt to exclude the opposing expert’s testimony. This article summarizes this ruling, which highlights how the Panduit factors are used to determine lost profit damages in patent infringement cases. Xodus Medical, Inc. v. Prime Medical, LLC, No. 18-cv-00414 (E.D. Tenn. Dec. 16, 2021). Panduit Corp. v. Stahlin Bros. Fibre Works, Inc., 575 F.2d 1152, 197 USPQ 726 (6th Cir.1978).