Explore 24 court opinions on Claim Construction In Patent Law. AI-powered plain English summaries, key holdings, and legal analysis.
24 recent cases analyzed in this topic area.
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 ...
Third Circuit: Biosimilar Renflexis Does Not Infringe Remicade Patents
Johnson & Johnson v. Samsung Bioepis Co Ltd, decided by Third Circuit on April 14, 2026, resulted in a defendant win outcome. The Third Circuit affirmed the District Court's grant of summary judgment ...
Appellate court affirms patent infringement ruling and royalty award
Radial Power Asset, LLC v. UNIRAC,Inc, decided by Texas Court of Appeals on April 9, 2026, resulted in a plaintiff win outcome. The dispute centered on whether Radial Power Asset, LLC (Radial) owed UN...
Appellate Court Affirms Summary Judgment for Defendant in Patent Infringement Case
Crafted Audio, LLC v. Clair Global Integration, LLC, decided by Florida District Court of Appeal on March 20, 2026, resulted in a defendant win outcome. The core dispute involved whether Crafted Audio...
Sixth Circuit Affirms Summary Judgment in Patent Case Over "Substantially Flat" Surface
Eaton Corp. v. Angstrom Auto. Group, LLC, decided by Sixth Circuit on February 13, 2026, resulted in a defendant win outcome. The Sixth Circuit affirmed the district court's grant of summary judgment ...
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...
First Circuit: 'Operation' game doesn't infringe toy surgery kit patent
DeAngelis v. Hasbro, Inc., decided by First Circuit on January 29, 2026, resulted in a defendant win outcome. The First Circuit affirmed the district court's dismissal of a lawsuit alleging that Hasbr...
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...
Ninth Circuit: Garbage Disposal Patent Not Infringed Under Doctrine of Equivalents
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 ...
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...
Court Rules Apple Did Not Infringe on iPhone Patent
Apple-Chamberlain v. Apple, decided by Ohio Court of Appeals on December 2, 2025, resulted in a defendant win outcome. The plaintiff, Apple-Chamberlain, sued Apple Inc. for alleged patent infringement...
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...