April 15, 2021

Volume XI, Number 105

Jonathan R. DeFosse

Jonathan DeFosse is a partner in the Intellectual Property Practice Group in the firm's Washington, D.C. office.

Areas of Practice

Jon's practice focuses on intellectual property litigation and counseling involving product areas that include automotive technologies, consumer electronics, telecommunications, website design, cloud computing and medical devices. He regularly appears in federal courts throughout the U.S., including the U.S. District Courts for the Eastern District of Texas, the District of Delaware, the Northern and Central Districts of California and the Northern District of Illinois. Jon also regularly appears before the Patent Trial and Appeal Board in connection with post-grant review proceedings.

Jon established an accomplished track record through years of achieving successful outcomes on behalf of his clients. Within the last few years, he obtained complete victories for his clients in numerous matters, including cases concerning diesel fuel injection systems, online health records management systems, drowsiness detection systems and hybrid engines.  


Articles in the National Law Review database by Jonathan R. DeFosse