USA Guide 2026 : California
Ranked Individuals
Provided by Chambers
Arnold & Porter houses a respected IP group with expertise spanning highly technical industries, including life sciences and technology. The team is regularly called upon to handle complex patent disputes and advise on general strategy and enforcement.
Provided by Chambers
Arnold & Porter defended Anthropic against a direct copyright infringement claim brought by book authors.
Provided by Chambers
Arnold & Porter’s depth and breadth are excellent. They are also client‑friendly and responsive.
Arnold & Porter handles complexity extremely well and shows an excellent understanding of our business and our industry.
Provided by Chambers
Thomas Magnani leads the firm's technology transactions group and is regularly called upon by both upcoming and established companies to advise on the IP aspects of technology transactions.
Thomas Magnani has an absolutely terrific understanding of the law and the psychology of people.
Deborah Fishman is noted for her expertise in high stakes patent disputes. She has a particular focus on the life sciences sector, and counts leading medical device and pharmaceutical companies among her clients.
Intellectual Property: Patent Litigation
Intellectual Property: Trademark, Copyright & Trade Secrets: Transactional
USA 2026
Practice area: Intellectual Property
Location: USA - Nationwide
View department profile for USA 2026
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