Jonathan R. DeFosse

Scott W. Doyle

Jonathan R. DeFosse is a litigation partner resident in Fried Frank's Washington, DC office. Mr. DeFosse's practice focuses on intellectual property litigation and counseling involving a wide range of product areas, including automotive technologies, consumer electronics, telecommunications, website design, cloud computing, and medical devices. Mr. DeFosse regularly appears in federal courts throughout the United States, including the US District Courts for the Eastern District of Texas, the Eastern District of Virginia, the District of Delaware, the Northern and Central Districts of California, and the Northern District of Illinois. Mr. DeFosse also regularly appears before the Patent Trial and Appeal Board in connection with post-grant review proceedings.


Posts by Jonathan R. DeFosse


No Bridge Over the Troubled Waters of Section 101

The waters surrounding Section 101 of the Patent Act are as muddied as they come. The statute sets forth only in broad strokes what inventions are patentable, leaving …