An industry-leading patent litigation powerhouse.

With the top-ranked patent litigation practice in venue, Fish & Richardson is the most trusted and sought-after intellectual property law firm among Fortune 100 companies. We are widely known for our success in handling our clients’ highest-stakes, highest-profile, competitor-to-competitor patent litigation. Our clients hire us because we know how to win from every angle and in every venue – District Courts, the Federal Circuit, the International Trade Commission, and the Patent Trial and Appeal Board.

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Patent Litigation

Broad Prosecution History Estoppel Decision Shows Risk of Relying on Doctrine of Equivalents

A New FRAND Framework: India Embraces Interim Security to Deter SEP Hold-Out

Texas Round-Up: June 2025

Brimonidine Alone: How Patent Applicants Can Shape the Scope of Their Claims

Lashify’s Early Impacts at the ITC

ITC Round-Up: Q2 2025

IP Policy Shifts Are Promising for Patent Owners in High Tech

ITC General Exclusion Orders: A Consideration for Patent Owners Amid Tariff Uncertainty

Texas Round-Up: May 2025

Federal Circuit Reverses Injunction That Barred Clinical Trials in Jazz v. Avadel