

James F. Valentine
- Palo Alto
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Jim represents corporate clients and universities in intellectual property litigation.
Jim Valentine has practiced before the federal district courts, the U.S. Court of Appeals for the Federal Circuit, the International Trade Commission, the California Superior Courts, and the California Courts of Appeal.
Jim has extensive patent litigation experience with an array of technologies, including magnetic resonance imaging, microprocessors, semiconductor memories and fabrication processes, chipsets, relational database software, data storage, and wireless communications. He built his technical foundation in electrical engineering and computer science over four years at Hughes Aircraft Company's Space and Communications Group before attending law school.
Jim has been recognized by The Best Lawyers in America in both intellectual property litigation and patent litigation, acknowledged by Managing IP, and has been listed as a "Northern California Super Lawyer" for several consecutive years.
Education & Credentials
Education
- Loyola Law School, Los Angeles, J.D., Order of the Coif
- The Ohio State University, B.S., Electrical Engineering, Tau Beta Pi
Bar and Court Admissions
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California
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U.S. Patent and Trademark Office
- U.S. Court of Appeals for the Federal Circuit
- U.S. Court of Appeals for the Ninth Circuit
- U.S. District Court for the Central District of California
- U.S. District Court for the Eastern District of California
- U.S. District Court for the Northern District of California
- U.S. District Court for the Southern District of California
Related Employment
- Howrey, Palo Alto, CA, Partner
Professional Recognition
Listed in The Best Lawyers in America: Litigation - Intellectual Property; Litigation - Patent, 2018-2025
Recognized as an IP Star by Managing IP, 2013, 2014, 2016-2024
Listed in Super Lawyers Magazine as a "Northern California Super Lawyer," 2006-2007, 2010-2024
Impact
Professional Leadership
- American Bar Association, Member
- American Intellectual Property Law Association, Member
- California Bar Association, Member
- Los Angeles County Bar Association, Member
- Peninsula Intellectual Property Law Association, Member
- San Francisco County Bar Association, Member