Browse 6 patent validity cases decided by Federal Circuit. AI-powered summaries, holdings, and legal analysis.
Federal Circuit Affirms Patent Invalidity for Erectile Dysfunction Drug
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...
CAFC Affirms Denial of Preliminary Injunction in Patent Case
Shockwave Medical, Inc. v. Cardiovascular Systems, Inc., decided by Federal Circuit on July 14, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the district court's denial of a...
Federal Circuit Affirms Non-Infringement Finding in X-Ray Microscopy Patent Case
Sigray, Inc. v. Carl Zeiss X-Ray Microscopy, Inc., decided by Federal Circuit on May 23, 2025, resulted in a defendant win outcome. The case concerns a patent dispute over a "method for inspecting a s...
Federal Circuit Affirms PTAB's Non-Obviousness Finding for Xencor Patent
In Re XENCOR, INC., decided by Federal Circuit on March 13, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) decision that claims of X...
Federal Circuit Affirms Non-Infringement of Video Monitoring Patent
Technology Licensing Corp. v. Videotek, decided by Federal Circuit on March 10, 2025, resulted in a defendant win outcome. The core dispute centered on whether Videotek's "SmartView" product infringed...
Federal Circuit Affirms Denial of Preliminary Injunction in Patent Case
Sierra Wireless, Ulc v. Sisvel S.P.A., decided by Federal Circuit on March 10, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the district court's denial of a preliminary inju...
CaseLawBrief currently tracks 6 patent validity cases from Federal Circuit. This number is updated as new opinions are published.
Outcome breakdown: Defendant Win: 6.
Each case page on CaseLawBrief includes an AI-generated plain English summary, key holdings, and legal analysis. Click any case above to read its full analysis.