Browse 24 claim construction in patent law cases decided by Federal Circuit. AI-powered summaries, holdings, and legal analysis.
CAFC Affirms Patent Validity for Eli Lilly's Diabetes Drug
Teva Pharmaceuticals International Gmbh v. Eli Lilly and Company, decided by Federal Circuit on April 16, 2026, resulted in a defendant win outcome. The case concerns the validity of a patent held by ...
Federal Circuit Affirms Non-Infringement of Streaming Patent
Gotv Streaming, LLC v. Netflix, Inc., decided by Federal Circuit on February 9, 2026, resulted in a defendant win outcome. The core dispute involved whether Netflix's streaming service infringed upon ...
Federal Circuit: Method using non-nucleic acid probe not patentable
Cash v. Collins, decided by Federal Circuit on February 5, 2026, resulted in a defendant win outcome. The case concerns the patentability of a method for detecting and quantifying nucleic acids using ...
Federal Circuit Affirms Non-Infringement of Therapeutic Device Patent
Range of Motion Products, LLC v. Armaid Company Inc., decided by Federal Circuit on February 2, 2026, resulted in a defendant win outcome. The core dispute centered on whether Range of Motion Products...
CAFC Affirms PTAB's Non-Obviousness Finding for Sound View Patent
Sound View Innovations, LLC v. Hulu, LLC, decided by Federal Circuit on January 29, 2026, resulted in a plaintiff win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) d...
CAFC Affirms Non-Infringement of Search Result Patent Against Google
US Patent No. 7,679,637 LLC v. Google LLC, decided by Federal Circuit on January 22, 2026, resulted in a defendant win outcome. The core dispute centered on whether Google's use of a patent for a "sys...
Federal Circuit Affirms No Patent Infringement for Unapproved Drug Method
Barry v. Depuy Synthes Companies, decided by Federal Circuit on January 20, 2026, resulted in a defendant win outcome. The Federal Circuit affirmed the district court's grant of summary judgment to th...
CAFC Affirms ITC: Jibbitz Charms Don't Infringe Crocs Design Patents
Crocs, Inc. v. Itc, decided by Federal Circuit on January 8, 2026, resulted in a defendant win outcome. The core dispute involved whether certain "Jibbitz" charms, used to decorate Crocs shoes, infrin...
Federal Circuit Affirms Non-Infringement of Ethanol Sensor Patent
Ethanol Boosting Systems, LLC v. Ford Motor Company, decided by Federal Circuit on December 23, 2025, resulted in a defendant win outcome. The core dispute centered on whether Ford Motor Company infri...
Method of treatment patent rejected for claiming natural phenomenon
Ablan v. United States, decided by Federal Circuit on December 22, 2025, resulted in a defendant win outcome. The case concerns the patentability of a "method for treating a disease by administering a...
CAFC: PTAB Final Decision Bars Relitigation of Patent Validity
Micron Technology Inc. v. Longhorn Ip LLC, decided by Federal Circuit on December 18, 2025, resulted in a defendant win outcome. The core dispute centered on whether Micron Technology Inc. could pursu...
Federal Circuit Affirms Non-Infringement of Infant Car Seat Patent
Wonderland Switzerland Ag v. Evenflo Company, Inc., decided by Federal Circuit on December 17, 2025, resulted in a defendant win outcome. The core dispute centered on whether Evenflo's "Prodigy" infan...
Federal Circuit Affirms Non-Infringement of NIL Rights Management Patent
Game Plan, Inc. v. Uninterrupted Ip, LLC, decided by Federal Circuit on December 10, 2025, resulted in a defendant win outcome. The core dispute centered on whether Game Plan, Inc. (Game Plan) infring...
CAFC Affirms Zillow's Non-Infringement of IBM Patent
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...
CAFC Affirms PTAB's Non-Obviousness Finding for Adnexus Patent
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...
Federal Circuit Invalidates Patent for Lack of Machine Specificity
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...
CAFC Affirms Non-Infringement of Patent for Removable Memory Card
Escapex Ip, LLC v. Google LLC, decided by Federal Circuit on November 25, 2025, resulted in a defendant win outcome. The core dispute centered on whether Google's Pixel phones infringed upon Escapex's...
Federal Circuit Affirms Non-Infringement of Smart Lighting Patent
Smartrend Manufacturing Group (Smg), Inc. v. Opti-Luxx Inc., decided by Federal Circuit on November 13, 2025, resulted in a defendant win outcome. The core dispute centered on whether Opti-Luxx's "sma...
CAFC Affirms Non-Infringement Finding in Patent Dispute
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...
Federal Circuit Affirms Patent Infringement Finding Against Palo Alto Networks
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...
Federal Circuit Affirms Non-Infringement of Lens Manufacturing Patent
Inland Diamond Products Co. v. Cherry Optical Inc., decided by Federal Circuit on October 15, 2025, resulted in a defendant win outcome. The case concerns whether a patent for a "method of manufacturi...
Federal Circuit Affirms Non-Infringement of Semiconductor Manufacturing Patent
Iqe Plc v. Newport Fab, LLC, decided by Federal Circuit on October 15, 2025, resulted in a defendant win outcome. The case concerns whether a patent for a "method of manufacturing a semiconductor devi...
Federal Circuit Affirms PTAB's Finding of Non-Patent-Eligible Claims
Causam Enterprises, Inc. v. Ecobee Technologies Ulc, decided by Federal Circuit on October 15, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board...
Federal Circuit Affirms Non-Infringement Finding in Patent Case
Rex Medical, L.P. v. Intuitive Surgical, Inc., decided by Federal Circuit on October 2, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the district court's grant of summary ju...
CaseLawBrief currently tracks 24 claim construction in patent law cases from Federal Circuit. This number is updated as new opinions are published.
Outcome breakdown: Defendant Win: 22, Plaintiff Win: 2.
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.