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Lewis Roca Welcomes Intellectual Property Lawyer to LA Office

Firm News

LOS ANGELES (May 4, 2022) – Lewis Roca announced that Brian G. Arnold has joined the firm as a Partner and member of the Intellectual Property Practice Group.

Brian is an experienced intellectual property lawyer and focuses his practice on securing IP rights and resolving IP controversies for all clients, from individuals to small companies to multi-national corporations. He represents clients in IP negotiation, licensing, and litigation throughout the United States. Brian has decades of experience litigating before federal district courts and appellate courts, the Patent Trial and Appeal Board, and the U.S. International Trade Commission.

Brian also represents companies in patent litigation and other IP matters across numerous industries and technologies, including athletic performance technology, automotive service equipment, computer software and storage devices, computer imaging systems, cotton, electronics, entertainment, firelogs, food and wine, gaming devices and systems, hospitality, laser amplifiers, medical devices, optical displays, personal healthcare, physical therapy technology, digital audio technology, retail security devices, and spinal instrument systems. He has served as lead counsel on numerous cases, managing teams of lawyers and staff, drafting briefs, arguing motions, leading trial teams, and preparing key personnel to testify in depositions and at trial. Brian is seen as a trusted advisor, identifying key issues and providing counsel to senior leadership and boards of directors regarding IP strategy.

Brian has been recognized as one of The Best Lawyers in America in Patent Litigation in 2022 and Intellectual Property Litigation since 2021. He has also been named a Southern California Super Lawyer Intellectual in Property Litigation since 2014. In addition, Brian provides pro bono legal services and has represented adoptive parents in over 100 foster care adoptions since 2001. He received his J.D. from Loyola Law School, Los Angeles, his M.A. from Claremont Graduate University and his B.A. from Pomona College.

About Lewis Roca

Lewis Roca is an Am Law 200 law firm serving clients globally in complex litigation, intellectual property, business transactions, gaming, government relations, labor and employment, and regulatory counseling. Its offices are located in Albuquerque, Colorado Springs, Denver, Las Vegas, Los Angeles, Phoenix, Reno, Silicon Valley, and Tucson. To learn more about the firm, please visit us at our website at


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