Region: U.S. | International
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Ken H. Ohriner

Listed in Best Lawyers since 2012

Perkins Coie LLP

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

Case History

  • Other 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
    • U.S. Patent and Trademark Office


  • Peer Review Rated AV in Martindale-Hubbell

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1888 Century Park East, Suite 1700
Los Angeles, CA 90067-1721
Phone: 310-788-3267
Firm Phone: 310-788-9900

Practice Areas

  • Patent Law


  • Stony Brook University (B.E.)
  • St. John's University School of Law (J.D.)

Bar Admissions

  • The State Bar of California
  • New York State Bar Association

Organizations & Affiliations

  • American Intellectual Property Law Association — Member