Primarily based in Los Angeles, Irell & Manella LLP represents a wide range of clients in complex intellectual property disputes in the tech and life sciences sectors. The group works with a wide variety of tech clients active in areas such as software, semiconductors, biotech, and e-commerce, who benefit from the team's international scope and knowledge of global litigation strategy. Morgan Chu chairs the firm’s litigation group and is a highly respected intellectual property specialist. Benjamin Hattenbach focuses on IP and pre-litigation counseling with a particular emphasis on patent litigation, and Jonathan Kagan is noted for his ability to handle precedent-setting patent matters. The group also includes trial lawyer Jason Sheasby, Lisa Glasser in Newport Beach, who handles a wide range of contentious commercial issues, and biotech expert Alan Heinrich. Other notable practitioners include Annita Zhong, Amy Proctor, and Newport Beach-based Rebecca Carson.

Legal 500 Editorial commentary

Key clients

  • VLSI Technology
  • Netlist
  • USAA
  • Juniper Networks
  • Foresight Diagnostics
  • DePuy Synthes
  • Valtrus Innovations Limited
  • Farmobile
  • Demaray
  • Personal Genomics

Work highlights

  • Represented for VLSI Technology in a suit against Intel involving two patents on technology used in Intel’s microprocessors.
  • Represented VLSI Technology in a suit against Intel involving a microprocessor technology patent.
  • Acted for Netlist in a suit against Samsung involving five patents relating to computer memory technology.

Lawyers

Hall of Fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

Practice head

The lawyer(s) leading their teams.

Morgan Chu

Other key lawyers

Benjamin Hattenbach, Jonathan Kagan, Jason Sheasby, Lisa Glasser, Alan Heinrich, Annita Zhong, Amy Proctor, Rebecca Carson