Marc Pensabene

Marc Pensabene is a partner at O'Melveny & Myers, specializing in complex intellectual property and technology litigation. His practice encompasses a wide range of technology areas, drawing on his background in electrical engineering. He has experience in patent disputes involving computer hardware and software, consumer electronics, mechanical devices, digital communications, video streaming, e-commerce, and Wi-Fi technology. Additionally, he has handled cases related to pharmaceutical products, including antiretroviral drugs and extended-release cough suppressants, as well as medical devices, surgical tools, and automotive components.

Pensabene maintains a versatile practice, representing clients on both the plaintiff and defendant sides in patent litigation. While the tracked case data shows a single plaintiff-side appearance, his firm profile highlights significant experience defending international technology and consumer electronics companies in various patent infringement matters, alongside asserting patents for pharmaceutical and manufacturing clients.

His experience includes representing clients in District Courts, the International Trade Commission (ITC), and before the Patent Trial and Appeal Board (PTAB) of the U.S. Patent and Trademark Office, as well as the Federal Circuit. Notable outcomes from his career include obtaining summary judgments of non-infringement and invalidity, defeating motions for preliminary injunctions, securing favorable settlements, and prevailing in arbitration proceedings.

Mr. Pensabene joined O'Melveny & Myers in April 2014. He earned his J.D., cum laude, from Brooklyn Law School in 1994, and a B.E. in Electrical Engineering from the State University of New York at Stony Brook in 1991. He is admitted to practice in New York and is registered to practice before the U.S. Patent and Trademark Office.