Eugene Goryunov

Eugene Goryunov is a leading intellectual property trial attorney at Cherry Johnson Siegmund James PC who has appeared in and led more than 500 proceedings before the U.S. Patent and Trademark Office. He also regularly litigates cases in Federal courts across the U.S and appeals at the Federal Circuit, and represents clients in Section 337 investigations at the U.S. International Trade Commission. 

Eugene is ranked as a leading patent lawyer by Chambers USA, Intellectual Asset Management, and Managing Intellectual Property.
 Eugene has represented a broad range of clients in complex patent matters involving technologies such as consumer goods, high technology, networking, wireless telephony, medical devices, and therapeutics.

Eugene filed some of the first-ever IPR petitions and is a co-founder of the PTAB Bar Association. Eugene is a co-author of Trial Lawyer’s Guide to Post-Grant Patent Proceedings (a treatise published by LexisNexis), among numerous other publications. He serves on the Editorial Board of The Patent Lawyer and as Editor-in-Chief of the PTAB Bar Association’s Round-up of Round-ups. He also regularly speaks and writes on artificial intelligence and has advised clients on patent prosecution, portfolio management, and litigation related to artificial intelligence.