Fish is the most active firm in post-grant proceedings at the Patent Trial and Appeal Board, representing clients as both petitioner and patent owner in post-grant proceedings across a wide range of industries.


View replays of our Post-Grant for Practitioners webinar series

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Stay up to date on recent press releases, news, and case updates from Fish Post-Grant

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Meet our post-grant team, and learn more about our experience with proceedings at the USPTO.

Meet Team

Post-Grant Radio

A series of podcasts dedicated to the discussion of developments in post-grant proceedings.

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Fish & Richardson Named #1 PTAB Law Firm of 2018 by Managing Intellectual Property

First Firm to Reach 1,000 Appearances at the PTAB

Fish & Richardson Tops List of Busiest Firms at Patent Trial and Appeal Board

Fish & Richardson Named 2017 Inter Partes Review Firm of the Year by LMG Life Sciences

Fish is a founding member and Diamond Seed Funder of the PTAB Bar Association

Featured Team Members

Principal | Washington, DC

Karl Renner

Karl Renner is a Principal in the Washington, D.C. office of Fish & Richardson P.C. Mr.…

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Senior Principal | Twin Cities

Dorothy Whelan

Dorothy P. Whelan is a Senior Principal in the Twin Cities office of Fish & Richardson. Ms.…

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Principal | Twin Cities

Nick Stephens

Nick Stephens is a Principal in the Twin Cities office of Fish & Richardson, where his…

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Associate | Washington, DC

Hyun Jin In, Ph.D.

Hyun Jin (HJ) In is an Associate in the Washington, D.C., office of Fish & Richardson. His…

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