Prost, J.
61 patent opinions and orders by Prost, J..
- July 31, 2026 Fed. Cir. Regents of the University of Michigan v. Leica Microsystems, Inc., No. 25-1412 (Fed. Cir. July 31, 2026) Affirmed
- July 23, 2026 Fed. Cir. FrenchPorte IP LLC v. C.H.I. Overhead Doors, Inc., No. 25-1186 (Fed. Cir. July 23, 2026) Affirmed
- April 29, 2026 Fed. Cir. RFC Lenders of Texas, LLC v. Smart Chemical Solutions, LLC, No. 25-1044 (Fed. Cir. Apr. 29, 2026) Affirmed
- April 16, 2026 Fed. Cir. Teva Pharmaceuticals International GmbH v. Eli Lilly and Company, No. 24-1094 (Fed. Cir. Apr. 16, 2026) Reversed in Part
- April 1, 2026 Fed. Cir. Puradigm, LLC v. DBG Group Investments LLC, No. 24-2299 (Fed. Cir. Apr. 1, 2026) Affirmed
- January 28, 2026 Fed. Cir. Applied Predictive Technologies, Inc. v. MarketDial, Inc., No. 24-1751 (Fed. Cir. Jan. 28, 2026) Affirmed
- January 21, 2026 Fed. Cir. Lionra Technologies Ltd. v. Cisco Systems, Inc., No. 24-2153 (Fed. Cir. Jan. 21, 2026) Affirmed
- October 21, 2025 Fed. Cir. Rothschild Connected Devices Innovations, LLC v. Coca-Cola Company, No. 24-1253 (Fed. Cir. Oct. 21, 2025) Affirmed
- October 15, 2025 Fed. Cir. Inland Diamond Products Co. v. Cherry Optical Inc., No. 24-1106 (Fed. Cir. Oct. 15, 2025) Vacated & Remanded
- June 16, 2025 Fed. Cir. Optis Cellular Technology, LLC v. Apple Inc., No. 22-1904 (Fed. Cir. June 16, 2025) Affirmed in Part
- May 6, 2025 Fed. Cir. Aviation Capital Partners, LLC v. SH Advisors, LLC, No. 24-1099 (Fed. Cir. May 6, 2025) Affirmed
- April 30, 2025 Fed. Cir. Fintiv, Inc. v. PayPal Holdings, Inc., No. 23-2312 (Fed. Cir. Apr. 30, 2025) Affirmed
- March 5, 2025 Fed. Cir. Regeneron Pharmaceuticals, Inc. v. Mylan Pharmaceuticals Inc., No. 24-2058 (Fed. Cir. Mar. 5, 2025) Affirmed
- January 24, 2025 Fed. Cir. Deere & Company v. Agco Corp., No. 23-1811 (Fed. Cir. Jan. 24, 2025) Affirmed
- December 19, 2024 Fed. Cir. Altria Client Services LLC v. R.J. Reynolds Vapor Company, No. 23-1546 (Fed. Cir. Dec. 19, 2024) Affirmed
- October 24, 2024 Fed. Cir. Telefonaktiebolaget LM Ericsson v. Lenovo (United States), Inc., No. 24-1515 (Fed. Cir. Oct. 24, 2024) Vacated & Remanded
- August 28, 2024 Fed. Cir. Wisconsin Alumni Research Foundation v. Apple Inc., No. 22-1884 (Fed. Cir. Aug. 28, 2024) Affirmed
- August 20, 2024 Fed. Cir. Neonode Smartphone LLC v. Samsung Electronics Co., Ltd., No. 23-2304 (Fed. Cir. Aug. 20, 2024) Reversed
- July 3, 2024 Fed. Cir. Esignature Software, LLC v. Adobe Inc., No. 23-1711 (Fed. Cir. July 3, 2024) Affirmed
- May 1, 2024 Fed. Cir. Intellectual Tech LLC v. Zebra Technologies Corporation, No. 22-2207 (Fed. Cir. May 1, 2024) Reversed
- November 1, 2023 Fed. Cir. Malvern Panalytical Inc. v. TA Instruments-Waters LLC, No. 22-1439 (Fed. Cir. Nov. 1, 2023) Vacated & Remanded
- September 15, 2023 Fed. Cir. Columbia Sportswear North America, Inc. v. Seirus Innovative Accessories, Inc., No. 21-2299 (Fed. Cir. Sept. 15, 2023) Vacated & Remanded
- August 30, 2023 Fed. Cir. Bright Data Ltd. v. BI Science (2009) Ltd., No. 20-2118 (Fed. Cir. Aug. 30, 2023) Affirmed
- June 9, 2023 Fed. Cir. Blue Gentian, LLC v. Tristar Products, Inc., No. 21-2316 (Fed. Cir. June 9, 2023) Affirmed
- May 18, 2023 Fed. Cir. XR Communications, LLC v. Arris Solutions, Inc., No. 22-1125 (Fed. Cir. May 18, 2023) Affirmed
- March 20, 2023 Fed. Cir. Hantz Software, LLC v. Sage Intacct, Inc., No. 22-1390 (Fed. Cir. Mar. 20, 2023) Affirmed in Part
- February 23, 2023 Fed. Cir. Ultravision Technologies, LLC v. GoVision, LLC, No. 22-1098 (Fed. Cir. Feb. 23, 2023) Affirmed
- February 13, 2023 Fed. Cir. ChromaDex, Inc. v. Elysium Health, Inc., No. 22-1116 (Fed. Cir. Feb. 13, 2023) Affirmed
- November 9, 2022 Fed. Cir. SoClean, Inc. v. Sunset Healthcare Solutions, Inc., No. 21-2311 (Fed. Cir. Nov. 9, 2022) Affirmed
- October 14, 2022 Fed. Cir. Spex Technologies, Inc. v. Apricorn, No. 20-2210 (Fed. Cir. Oct. 14, 2022) Affirmed in Part
- September 7, 2022 Fed. Cir. Arendi S.A.R.L. v. LG Electronics Inc., No. 21-1967 (Fed. Cir. Sept. 7, 2022) Affirmed
- June 3, 2022 Fed. Cir. Pavo Solutions LLC v. Kingston Technology Company, Inc., No. 21-1834 (Fed. Cir. June 3, 2022) Affirmed
- April 29, 2022 Fed. Cir. Sunoco Partners Marketing v. U.S. Venture, Inc., No. 20-1640 (Fed. Cir. Apr. 29, 2022) Affirmed in Part
- April 8, 2022 Fed. Cir. Roche Diagnostics Corporation v. Meso Scale Diagnostics, LLC, No. 21-1609 (Fed. Cir. Apr. 8, 2022) Affirmed in Part
- October 14, 2021 Fed. Cir. Energy Heating, LLC v. Heat On-The-Fly, LLC, No. 20-2038 (Fed. Cir. Oct. 14, 2021) Affirmed
- October 12, 2021 Fed. Cir. Traxcell Technologies, LLC v. Sprint Communications Company, No. 20-1852 (Fed. Cir. Oct. 12, 2021) Affirmed
- October 12, 2021 Fed. Cir. Traxcell Technologies, LLC v. Nokia Solutions and Networks, No. 20-1440 (Fed. Cir. Oct. 12, 2021) Affirmed
- September 14, 2021 Fed. Cir. Omega Patents, LLC v. CalAmp Corp., No. 20-1793 (Fed. Cir. Sept. 14, 2021) Affirmed in Part
- August 12, 2021 Fed. Cir. PersonalWeb Technologies LLC v. Google LLC, No. 20-1543 (Fed. Cir. Aug. 12, 2021) Affirmed
- June 28, 2021 Fed. Cir. Tvngo Ltd. (BVI) v. LG Electronics, Inc., No. 20-1837 (Fed. Cir. June 28, 2021) Affirmed
- June 11, 2021 Fed. Cir. Yu v. Apple Inc., No. 20-1760 (Fed. Cir. June 11, 2021) Affirmed
- June 3, 2021 Fed. Cir. SpeedTrack, Inc. v. Amazon.com, Inc., No. 20-1573 (Fed. Cir. June 3, 2021) Affirmed
- May 27, 2014 Fed. Cir. Suffolk Technologies, LLC v. AOL Inc., No. 13-1392 (Fed. Cir. May 27, 2014) Affirmed
- April 22, 2014 Fed. Cir. Braintree Laboratories, Inc. v. Novel Laboratories, Inc., No. 13-1438 (Fed. Cir. Apr. 22, 2014) Affirmed in Part
- April 2, 2014 Fed. Cir. MRC Innovations, Inc. v. Hunter Mfg., LLP, No. 13-1433 (Fed. Cir. Apr. 2, 2014) Affirmed
- February 20, 2014 Fed. Cir. Takeda Pharmaceutical Co. v. Zydus Pharmaceuticals USA, No. 13-1406 (Fed. Cir. Feb. 20, 2014) Reversed in Part
- February 6, 2014 Fed. Cir. Pfizer Inc. v. Teva Pharmaceuticals USA, No. 12-1576 (Fed. Cir. Feb. 6, 2014) Affirmed
- January 22, 2014 Fed. Cir. Medtronic Corevalve, LLC v. Edwards Lifesciences Corp., No. 13-1117 (Fed. Cir. Jan. 22, 2014) Affirmed
- January 13, 2014 Fed. Cir. Proveris Scientific Corp. v. Innovasystems, Inc., No. 13-1166 (Fed. Cir. Jan. 13, 2014) Vacated & Remanded
- December 11, 2013 Fed. Cir. Galderma Laboratories, L.P. v. Tolmar, Inc., No. 13-1034 (Fed. Cir. Dec. 11, 2013) Reversed
- November 18, 2013 Fed. Cir. Apple Inc. v. Samsung Electronics Co., Ltd., No. 13-1129 (Fed. Cir. Nov. 18, 2013) Affirmed in Part
- October 10, 2013 Fed. Cir. Ncube Corporation v. SeaChange International Inc., No. 13-1066 (Fed. Cir. Oct. 10, 2013) Affirmed
- September 26, 2013 Fed. Cir. MeadWestvaco Corporation v. Rexam Beauty, No. 12-1518 (Fed. Cir. Sept. 26, 2013) Affirmed in Part
- August 23, 2013 Fed. Cir. Apple Inc. v. Samsung Electronics Co., Ltd., No. 12-1600 (Fed. Cir. Aug. 23, 2013) Reversed
- August 23, 2013 Fed. Cir. SkinMedica Inc v. Histogen Inc, No. 12-1560 (Fed. Cir. Aug. 23, 2013) Affirmed
- August 13, 2013 Fed. Cir. Monolithic Power Systems, Inc. v. O2 Micro International Ltd., No. 12-1221 (Fed. Cir. Aug. 13, 2013) Affirmed
- June 25, 2013 Fed. Cir. Commil USA, LLC v. Cisco Systems, Inc., No. 12-1042 (Fed. Cir. June 25, 2013) Affirmed in Part
- June 18, 2013 Fed. Cir. Novo Nordisk v. Paddock Laboratories, No. 12-1031 (Fed. Cir. June 18, 2013) Affirmed in Part
- June 18, 2013 Fed. Cir. Novo Nordisk A/S v. Caraco Pharmaceutical, No. 11-1223 (Fed. Cir. June 18, 2013) Affirmed in Part
- May 7, 2013 Fed. Cir. Baron Services, Inc. v. Media Weather Innovations LLC, No. 12-1285 (Fed. Cir. May 7, 2013) Vacated & Remanded
- October 11, 2012 Fed. Cir. Apple Inc. v. Samsung Electronics Co., Ltd., No. 12-1507 (Fed. Cir. Oct. 11, 2012) Reversed