Andrew T. Radsch

Andrew T. Radsch is an experienced patent litigator whose practice focuses on complex patent, trade secret, and other technology-focused disputes in federal courts, before the Patent Trial and Appeal Board (PTAB), and at the International Trade Commission (ITC). His expertise spans a broad range of industries and technologies, including network security, wireless communications, cloud computing, streaming media, semiconductors (such as 3D NAND), consumer electronics, medical devices, and pharmaceutical products.

Mr. Radsch represents both plaintiffs and defendants in high-stakes intellectual property litigation. His tracked appearances include one plaintiff-side role as Lead Counsel and two defendant-side roles, aligning with his practice of advising clients on offensive and defensive intellectual property strategies. He is currently a partner at Munger, Tolles & Olson, having joined the firm in November 2025. Prior to this, he was a partner in the intellectual property litigation group at Ropes & Gray, where he began his career in 2006.

Among his notable engagements, Mr. Radsch defended Palo Alto Networks in a 13-patent infringement suit related to network security, including over 15 related PTAB proceedings and subsequent appeals, where he achieved a "clean sweep" for the client. He also served as lead counsel for Yangtze Memory Technologies Company, Ltd. in a 22-patent infringement suit concerning 3D NAND semiconductor technology, a case that spanned district court, PTAB, Federal Circuit, and Supreme Court mandamus proceedings. Other significant work includes representing Nova Biomedical Corp. in a trade secret and breach of contract suit, resulting in a unanimous federal jury verdict for Nova after a three-week trial, and securing favorable settlements for clients such as Roku and TCL in patent disputes over video streaming and smart TV functionality.

Mr. Radsch possesses extensive experience in post-grant proceedings, having served as counsel of record in more than 35 PTAB proceedings. He has also published on current topics in patent law, including a Law360 article in June 2026 discussing Federal Circuit guidance on reasonable royalty damages for foreign sales. He is admitted to the State Bars of California (2015) and New York (2007), as well as the U.S. Court of Appeals for the Federal Circuit and several U.S. District Courts. He earned his J.D. from Columbia Law School in 2006 and a B.A. with Highest Honors from the University of California, Santa Barbara in 2002.