Patent Law Obviousness Cases

Explore 8 court opinions on Patent Law Obviousness. AI-powered plain English summaries, key holdings, and legal analysis.

8 recent cases analyzed in this topic area.

Courts Deciding Patent Law Obviousness Cases

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Recent Patent Law Obviousness Opinions (8)

Teva Pharmaceuticals International Gmbh v. Eli Lilly and Company

CAFC Affirms Patent Validity for Eli Lilly's Diabetes Drug

cafc · 2026-04-16 · Defendant Win · Impact: 30/100

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 ...

Bayer Pharma Aktiengesellschaft v. Mylan Pharmaceuticals Inc.

Federal Circuit Affirms Patent Invalidity for Erectile Dysfunction Drug

cafc · 2025-09-23 · Defendant Win · Impact: 30/100

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

Fifth Circuit Affirms Obviousness Finding, Invalidating Patent

ca5 · 2025-09-16 · Defendant Win · Impact: 30/100

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...

Acorda Therapeutics, Inc. v. Alkermes Plc

CAFC Affirms Obviousness Finding, Invalidating MS Drug Patent

cafc · 2025-07-25 · Defendant Win · Impact: 65/100

Acorda Therapeutics, Inc. v. Alkermes Plc, decided by Federal Circuit on July 25, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the district court's grant of summary judgment...

Deal v. Collins

CAFC Affirms Obviousness Rejection of Semiconductor Manufacturing Patent

cafc · 2025-06-27 · Defendant Win · Impact: 20/100

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...

Merck Sharp & Dohme B v. v. Aurobindo Pharma USA, Inc.

Federal Circuit Upholds Merck's Januvia Patent Against Obviousness Challenge

cafc · 2025-03-13 · Defendant Win · Impact: 75/100

Merck Sharp & Dohme B v. v. Aurobindo Pharma USA, Inc., decided by Federal Circuit on March 13, 2025, resulted in a defendant win outcome. The core dispute centered on whether Merck's patent for its b...

Restem, LLC v. Jadi Cell, LLC

Federal Circuit Affirms Non-Infringement of Semiconductor Manufacturing Patent

cafc · 2025-03-04 · Defendant Win · Impact: 20/100

Restem, LLC v. Jadi Cell, LLC, decided by Federal Circuit on March 4, 2025, resulted in a defendant win outcome. The case concerns whether a patent for a "method of manufacturing a semiconductor devic...

Givaudan v. Conagen

Patent for Isoeugenol Production Method Invalidated for Obviousness

ca2 · 2025-02-13 · Defendant Win · Impact: 30/100

Givaudan v. Conagen, decided by Second Circuit on February 13, 2025, resulted in a defendant win outcome. The Second Circuit affirmed the district court's grant of summary judgment to Conagen, holding...

Patent Law Obviousness by Court

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

Patent Law Obviousness by State

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