Irell & Manella LLP
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The patent litigation group at Irell & Manella LLP demonstrates strong performance in jury trials and PTAB proceedings, excelling in patent infringement cases. The team operates primarily out of California, where it handles diverse range of tech disputes frequently litigating against industry leaders in electronics and information technology. Morgan Chu, an esteemed litigator based in Los Angeles, continues to lead the firm’s IP litigation group. He is closely supported by Jason Sheasby, a seasoned trial attorney recognised for his strategic approach to litigation. Partner Amy Proctor has left the firm in October 2025.
Legal 500 Editorial commentary
Key clients
- Netlist
- G+ Communications
Work highlights
Represented Netlist in multiple matters, securing hundreds of millions in patent infringement jury verdicts and winning breach of contract lawsuit against Samsung.


