Chambers USA Gives Top Ranking to Irell’s CA IP Litigation Practice

06.2025

In the 2025 Chambers USA Guide, Irell’s IP/Patent Litigation practice again earned a Band 1 ranking in California. The firm was also ranked highly in IP litigation nationwide and recognized for our life sciences work in California.

On the individual rankings, Morgan Chu, Jason Sheasby, Lisa Glasser and David Nimmer were all recognized. Clients said, “Morgan Chu is truly brilliant. He’s magical in court.” They also praised, “Jason Sheasby is the best patent litigation trial attorney I have ever worked with. I would hire him for every case if I could.”

Read more about the firm’s profile and full rankings.