Los Angeles PHONE: 310.788.3267 FAX: 310.788.3399 Download V-Card > Download Resume >

Ken H. Ohriner



Ken Ohriner, a partner in the firm's Intellectual Property practice, has over 25 years of experience in patent counseling, procurement and litigation. He has written, filed, and prosecuted hundreds of U.S. and foreign patent applications and has handled all aspects of patent practice. Ken focuses on reexamination and interpartes review, often in cases having parallel patent litigation.

Ken represents clients in the following types of matters:

  • Reexamination
  • Interpartes Patent Review
  • IP Portfolio Development and Management
  • IP Conflict and Risk Reduction and Resolution
  • Trademark and Industrial Design Procurement
  • Patent and Trademark Litigation

Professional Recognition

  • Listed in The Best Lawyers in America 2012 - Present: Litigation - Intellectual Property; Patent Law
  • Peer Review Rated AV in Martindale-Hubbell

    (AV®, BV® and CV® are registered certification marks of Reed Elsevier Properties Inc., used in accordance with the Martindale-Hubbell certification procedures, standards and policies.)

Professional Leadership

  • American Intellectual Property Law Association

Related Employment

  • Lyon & Lyon LLP, Los Angeles, CA, Associate, 1986 - 1993; Partner, 1994 - 2002


  • St. John's University School of Law, J.D., 1986
  • Stony Brook University, B.E., Engineering, 1978

Bar Admissions

  • California
  • New York
  • U.S. Patent and Trademark Office

Court Admissions

  • U.S. Court of Appeals for the Federal Circuit
  • U.S. District Court for the Central District of California
  • U.S. District Court for the Southern District of California