Patent Infringement Analysis Cases

Explore 24 court opinions on Patent Infringement Analysis. AI-powered plain English summaries, key holdings, and legal analysis.

24 recent cases analyzed in this topic area.

Courts Deciding Patent Infringement Analysis Cases

cafc (15)ca1 (2)cadc (1)ca3 (1)texapp (1)ca6 (1)ca5 (1)ca9 (1)

Recent Patent Infringement Analysis Opinions (24)

J. Sidak v. United States International Trade Commission

D.C. Circuit Affirms ITC's No-Infringement Finding in Trade Case

cadc · 2026-04-24 · Defendant Win · Impact: 20/100

J. Sidak v. United States International Trade Commission, decided by D.C. Circuit on April 24, 2026, resulted in a defendant win outcome. The D.C. Circuit reviewed the ITC's determination that certain...

Johnson & Johnson v. Samsung Bioepis Co Ltd

Third Circuit: Biosimilar Renflexis Does Not Infringe Remicade Patents

ca3 · 2026-04-14 · Defendant Win · Impact: 75/100

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 ...

Radial Power Asset, LLC v. UNIRAC,Inc

Appellate court affirms patent infringement ruling and royalty award

texapp · 2026-04-09 · Plaintiff Win · Impact: 60/100

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...

Eaton Corp. v. Angstrom Auto. Group, LLC

Sixth Circuit Affirms Summary Judgment in Patent Case Over "Substantially Flat" Surface

ca6 · 2026-02-13 · Defendant Win · Impact: 15/100

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 ...

Ingevity Corporation v. Basf Corporation

Federal Circuit Affirms Non-Infringement of Catalyst Patent

cafc · 2026-02-11 · Defendant Win · Impact: 25/100

Ingevity Corporation v. Basf Corporation, decided by Federal Circuit on February 11, 2026, resulted in a defendant win outcome. The core dispute centered on whether BASF's patent for a catalyst used i...

Pharm Research and Mfr v. Murrill

Fifth Circuit Affirms Summary Judgment in Patent Infringement Case

ca5 · 2026-02-09 · Defendant Win · Impact: 25/100

Pharm Research and Mfr v. Murrill, decided by Fifth Circuit on February 9, 2026, resulted in a defendant win outcome. The Fifth Circuit affirmed the district court's grant of summary judgment to the d...

Gotv Streaming, LLC v. Netflix, Inc.

Federal Circuit Affirms Non-Infringement of Streaming Patent

cafc · 2026-02-09 · Defendant Win · Impact: 25/100

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 ...

Range of Motion Products, LLC v. Armaid Company Inc.

Federal Circuit Affirms Non-Infringement of Therapeutic Device Patent

cafc · 2026-02-02 · Defendant Win · Impact: 20/100

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...

DeAngelis v. Hasbro, Inc.

First Circuit: 'Operation' game doesn't infringe toy surgery kit patent

ca1 · 2026-01-29 · Defendant Win · Impact: 15/100

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...

US Patent No. 7,679,637 LLC v. Google LLC

CAFC Affirms Non-Infringement of Search Result Patent Against Google

cafc · 2026-01-22 · Defendant Win · Impact: 25/100

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...

Barry v. Depuy Synthes Companies

Federal Circuit Affirms No Patent Infringement for Unapproved Drug Method

cafc · 2026-01-20 · Defendant Win · Impact: 60/100

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...

Insinkerator, LLC v. Joneca Company, LLC

Ninth Circuit: Garbage Disposal Patent Not Infringed Under Doctrine of Equivalents

ca9 · 2025-12-29 · Defendant Win · Impact: 20/100

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 ...

Ethanol Boosting Systems, LLC v. Ford Motor Company

Federal Circuit Affirms Non-Infringement of Ethanol Sensor Patent

cafc · 2025-12-23 · Defendant Win · Impact: 25/100

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...

Wonderland Switzerland Ag v. Evenflo Company, Inc.

Federal Circuit Affirms Non-Infringement of Infant Car Seat Patent

cafc · 2025-12-17 · Defendant Win · Impact: 20/100

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...

Game Plan, Inc. v. Uninterrupted Ip, LLC

Federal Circuit Affirms Non-Infringement of NIL Rights Management Patent

cafc · 2025-12-10 · Defendant Win · Impact: 25/100

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...

IBM v. Zillow Group, Inc.

CAFC Affirms Zillow's Non-Infringement of IBM Patent

cafc · 2025-12-09 · Defendant Win · Impact: 20/100

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...

Coda Development S.R.O. v. Goodyear Tire & Rubber Company

Federal Circuit Affirms No Patent Infringement by Goodyear

cafc · 2025-12-08 · Defendant Win · Impact: 25/100

Coda Development S.R.O. v. Goodyear Tire & Rubber Company, decided by Federal Circuit on December 8, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the district court's grant ...

Apple-Chamberlain v. Apple

Court Rules Apple Did Not Infringe on iPhone Patent

ohioctapp · 2025-12-02 · Defendant Win · Impact: 20/100

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...

In Re GESTURE TECHNOLOGY PARTNERS, LLC

Federal Circuit Affirms Non-Infringement of Gesture Interface Patent

cafc · 2025-12-01 · Defendant Win · Impact: 25/100

In Re GESTURE TECHNOLOGY PARTNERS, LLC, decided by Federal Circuit on December 1, 2025, resulted in a defendant win outcome. The case concerns whether a patent for a gesture-based user interface was i...

Akamai Technologies, Inc. v. Mediapointe, Inc.

Federal Circuit Invalidates Patent for Lack of Machine Specificity

cafc · 2025-11-25 · Defendant Win · Impact: 60/100

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...

Escapex Ip, LLC v. Google LLC

CAFC Affirms Non-Infringement of Patent for Removable Memory Card

cafc · 2025-11-25 · Defendant Win · Impact: 15/100

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...

Riverdale Mills Corporation v. Chavez-DeRemer

First Circuit Upholds Employer's No-Solicitation Policy Against Union Organizers

ca1 · 2025-11-20 · Defendant Win · Impact: 30/100

Riverdale Mills Corporation v. Chavez-DeRemer, decided by First Circuit on November 20, 2025, resulted in a defendant win outcome. The First Circuit affirmed the district court's grant of summary judg...

Smartrend Manufacturing Group (Smg), Inc. v. Opti-Luxx Inc.

Federal Circuit Affirms Non-Infringement of Smart Lighting Patent

cafc · 2025-11-13 · Defendant Win · Impact: 25/100

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...

Canatex Completion Solutions, Inc. v. Wellmatics, LLC

CAFC Affirms Non-Infringement Finding in Patent Dispute

cafc · 2025-11-12 · Defendant Win · Impact: 25/100

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...

Patent Infringement Analysis by Court

Supreme CourtFirst CircuitSecond CircuitThird CircuitFourth CircuitFifth CircuitSixth CircuitSeventh CircuitEighth CircuitNinth CircuitTenth CircuitEleventh CircuitD.C. CircuitFederal Circuit

Patent Infringement Analysis by State

CaliforniaTexasNew YorkFloridaIllinoisPennsylvaniaOhioGeorgiaMichiganNew JerseyVirginiaWashingtonMassachusettsNorth Carolina

Related Resources

patent-infringement-analysis Legal Definition patent-infringement-analysis Practice Area Guide patent-infringement-analysis Landmarks Home Search Cases States Courts Topic Rankings