With decades of global patent law experience, Dion M. Bregman focuses on patent litigation, prosecution, and counseling, and represents public and private companies in the software, hardware, media, Internet, telecommunications, medical device, aerospace, business methods, graphical user interfaces, fintech, and semiconductor fields. He oversees large US domestic and foreign patent portfolios, working with Fortune 500 companies as well as startups. Dion also serves as the technology practice leader for the firm’s intellectual property practice group, is a co-leader of the firm’s cross-practice technology initiative, and leads the firm’s post-grant proceedings working group.
Dion has prepared and prosecuted thousands of patent applications. He has or is currently handling scores of post-grant proceedings, including reexaminations, inter partes reviews, and covered business method reviews. He also regularly prepares noninfringement and invalidity opinions.
Dion also has an active litigation practice. In 2012, he was named a “California Lawyer of the Year” for Intellectual Property by California Lawyer. The magazine cited his role as part of the Morgan Lewis team that carried “a small technology company to a $140 million victory” in ActiveVideo v. Verizon in the Eastern District of Virginia. The win was one of the five largest patent damage awards in the United States, with a total expected recovery in excess of $260 million. Dion has also been recognized as a “Super Lawyer” by Thomson Reuters in the area of Intellectual Property from 2013 onward.
Dion joined Morgan Lewis in 2004 after practicing intellectual property law at high-profile firms based in New York and Johannesburg, South Africa.
University of Johannesburg, South Africa, 1998, LL.B. (J.D.)
University of the Witwatersrand, South Africa, 1993, B.S.C. Aeronautical Engineering
U.S.District Court for the Eastern District of Virginia
U.S. District Courts for the Northern and Central Districts of California
U.S. Court of Appeals for the Federal Circuit
U.S. Patent and Trademark Office
Awards and Affiliations
Ranked, Intellectual Property: Patent Prosecution, California, Chambers USA (2017, 2018)
Ranked, IAM Patent 1000—The World’s Leading Patent Professionals (2017)
Ranked, Northern California Super Lawyers (2013–2016)
Named a "California Lawyer of the Year" for Intellectual Property by California Lawyer (2012)