Comprehensive guide to Patent Claim Construction cases, courts, and legal analysis.
Definitive Holdings v. Powerteq, decided by Federal Circuit on April 14, 2026, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) decision tha...
Insinkerator, LLC v. Joneca Company, LLC, decided by Ninth Circuit on December 29, 2025, resulted in a defendant win outcome. The Ninth Circuit affirmed the district court's grant of summary judgment ...
IBM v. Zillow Group, Inc., decided by Federal Circuit on December 9, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the district court's grant of summary judgment to Zillow, h...
Adnexus Inc. v. Meta Platforms, Inc., decided by Federal Circuit on December 5, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) decis...
Akamai Technologies, Inc. v. Mediapointe, Inc., decided by Federal Circuit on November 25, 2025, resulted in a defendant win outcome. The core dispute centered on whether Mediapointe's patent for a me...
Canatex Completion Solutions, Inc. v. Wellmatics, LLC, decided by Federal Circuit on November 12, 2025, resulted in a defendant win outcome. The case concerns a patent infringement dispute where the p...
In Re MOTOROLA SOLUTIONS, INC., decided by Federal Circuit on November 6, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) decision th...
Wright v. Collins, decided by Federal Circuit on October 28, 2025, resulted in a defendant win outcome. The case concerns the patentability of a method for detecting and quantifying circulating tumor ...
Aortic Innovations LLC v. Edwards Lifesciences Corporation, decided by Federal Circuit on October 27, 2025, resulted in a defendant win outcome. The core dispute centered on whether Edwards Lifescienc...
Centripetal Networks, LLC v. Palo Alto Networks, Inc., decided by Federal Circuit on October 22, 2025, resulted in a plaintiff win outcome. The core dispute involved Centripetal Networks' patent infri...
Brita Lp v. Itc, decided by Federal Circuit on October 15, 2025, resulted in a defendant win outcome. The case concerns whether the International Trade Commission (ITC) correctly determined that Brita...
Bayer Pharma Aktiengesellschaft v. Mylan Pharmaceuticals Inc., decided by Federal Circuit on September 23, 2025, resulted in a defendant win outcome. The core dispute involved the validity of a patent...
AbbVie v. Fitch, decided by Fifth Circuit on September 16, 2025, resulted in a defendant win outcome. The Fifth Circuit affirmed the district court's grant of summary judgment to Fitch, holding that A...
Laboratory Corporation of America Holdings v. Qiagen Sciences, LLC, decided by Federal Circuit on August 13, 2025, resulted in a defendant win outcome. The case concerns a dispute over the inventorshi...
Fisher v. United States, decided by Federal Circuit on August 12, 2025, resulted in a defendant win outcome. The case concerns whether the Patent Trial and Appeal Board (PTAB) correctly applied the "o...
Mondis Technology Ltd. v. Lg Electronics Inc., decided by Federal Circuit on August 8, 2025, resulted in a defendant win outcome. The core dispute centered on whether LG Electronics infringed Mondis T...
Avient Corp. v. Westlake Vinyls, Inc., decided by Sixth Circuit on July 29, 2025, resulted in a defendant win outcome. The Sixth Circuit affirmed the district court's grant of summary judgment to West...
Jiaxing Super Lighting Electric Appliance, Co. v. Ch Lighting Technology Co., Ltd., decided by Federal Circuit on July 28, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the d...
Igt v. Zynga Inc., decided by Federal Circuit on July 22, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) decision that claims of IGT...
Colibri Heart Valve LLC v. Medtronic Corevalve, LLC, decided by Federal Circuit on July 18, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the district court's finding of non-...
Deal v. Collins, decided by Federal Circuit on June 27, 2025, resulted in a defendant win outcome. The case concerns whether a patent claim for a "method of manufacturing a semiconductor device" was p...
Fraunhofer-Gesellschaft v. Sirius Xm Radio Inc., decided by Federal Circuit on June 9, 2025, resulted in a defendant win outcome. The core dispute centered on whether Fraunhofer's patent for a digital...
Incyte Corporation v. Sun Pharmaceutical Industries, Ltd., decided by Federal Circuit on May 7, 2025, resulted in a plaintiff win outcome. The core dispute centered on whether Sun Pharma's proposed bi...
Ingenico Inc. v. Ioengine, LLC, decided by Federal Circuit on May 7, 2025, resulted in a defendant win outcome. The core dispute centered on whether Ioengine's "smart card" technology infringed Ingeni...
Republic Technologies, decided by Seventh Circuit on April 28, 2025, resulted in a defendant win outcome. The Seventh Circuit affirmed the district court's grant of summary judgment to the defendant, ...
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