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

Federal Circuit Provides Important Guidance on Patent Damages in Rex Medical v. Intuitive Surgical

District of Delaware Considers Scope of Injunction in Jazz v. Avadel Remand

The Doctrine of Equivalents in Pharmaceutical Actions

Shutdown Slowdown: What It Means for Patent Enforcement at the ITC

The Government Shutdown’s Impacts on IP

Cross-Border Patent Litigation in the EU Post-BSH v. Electrolux: A New Era of Flexibility

What a Difference a Break Makes at the ITC

Texas Round-Up: August 2025

Attorney-Client Privilege for Foreign Patent Agents and European Patent Attorneys

Standard Essential Patent FAQs