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Cardiff, California

Patent attorneys in Cardiff

Cardiff, California is home to 4 USPTO-registered patent practitioners. Working with a local practitioner can streamline in-person meetings for invention disclosures, signing inventor declarations, and reviewing prior-art search results — but every USPTO practitioner is licensed to practice nationally, so a non-local choice is also valid. Local firms with the most USPTO-registered practitioners include James D. McFarland, Douglas C. Murdock, APC, and Law Office of Ido Tuchman.

Charles J Lisherness

Reg. 64778
Patent attorney

Cardiff, CA · 92007

760-634-3793

James David McFarland

Reg. 32544
Patent attorney

James D. McFarland

Cardiff, CA · 92007

858-357-5928

Douglas Craig Murdock

Reg. 37549
Patent attorney

Douglas C. Murdock, APC

Cardiff, CA · 92007

760-815-7554

Ido Tuchman

Reg. 45924
Patent attorney

Law Office of Ido Tuchman

Cardiff, CA · 92007

760-916-1994

Common questions

Do patent attorneys in Cardiff cost more than the national average?
Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in Cardiff tend to track the broader California legal market.
How many USPTO practitioners list a Cardiff office?
4 USPTO-registered patent practitioners list a Cardiff mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.
Can I work with a Cardiff practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A Cardiff-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
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