Fish & Richardson is a leading global IP law firm practicing in the areas of patent law, IP strategy and litigation, commercial litigation, intellectual property, copyright, trademark and more.

Fish & Richardson offers assistance with post-grant proceedings. Our law firm specializes in litigation and is extremely knowledgeable about IP litigation, and is regarded as the trusted choice for legal representation. We handle both simple and complex matters and persevere in the courtroom.

Litigation
As the market leader in IP litigation, the world’s most innovative companies trust Fish with their important, technically sophisticated matters. Our success is rooted in our deep expertise and experience, fluency in every technology area imaginable, our robust industry knowledge, and our strategic and tenacious problem-solving abilities. Fish’s trial lawyers dominate in every venue – scoring more high-profile wins across the board than any other firm.

Post-Grant
Fish is the most active firm involved in post-grant proceedings, representing clients across a wide range of industries as petitioner and patent owner. For practitioners and those looking to learn more about post-grant proceedings, our team provides practical tools and interactive resources through our dedicated website.

Prosecution & Counseling
Organizations that value their intellectual property as a strategic and important business asset choose Fish for our technical depth, strategic patent, trademark, and copyright counseling and portfolio management, and our experience handling complex licensing and regulatory matters.


Fish & Richardson P.C. is a global patent, intellectual property litigation, and commercial litigation law firm with more than 400 attorneys and technology specialists across the U.S. and Europe

Headquarters: Boston, Massachusetts, United States
Founder: Frederick Perry Fish
Founded: 1878
No. of attorneys: 400+
No. of offices: 13
Major practice areas: IP Litigation, Commercial Litigation, Patent, Post-Grant, Trademark, Copyright, Regulatory