Patent Prosecution History Estoppel Cases

Explore 2 court opinions on Patent Prosecution History Estoppel. AI-powered plain English summaries, key holdings, and legal analysis.

2 recent cases analyzed in this topic area.

Courts Deciding Patent Prosecution History Estoppel Cases

cafc (2)

Recent Patent Prosecution History Estoppel Opinions (2)

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...

Aortic Innovations LLC v. Edwards Lifesciences Corporation

Federal Circuit Affirms Non-Infringement of Aortic Valve Patent

cafc · 2025-10-27 · Defendant Win · Impact: 25/100

Aortic Innovations LLC v. Edwards Lifesciences Corporation, decided by Federal Circuit on October 27, 2025, resulted in a defendant win outcome. The core dispute centered on whether Edwards Lifescienc...

Patent Prosecution History Estoppel by Court

Supreme Court First Circuit Second Circuit Third Circuit Fourth Circuit Fifth Circuit Sixth Circuit Seventh Circuit Eighth Circuit Ninth Circuit Tenth Circuit Eleventh Circuit D.C. Circuit Federal Circuit

Patent Prosecution History Estoppel by State

California Texas New York Florida Illinois Pennsylvania Ohio Georgia Michigan New Jersey Virginia Washington Massachusetts North Carolina

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