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Oxnard, California

Patent attorneys in Oxnard

Oxnard, California is home to 9 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 Altera Law Group and Williams Intellectual Property Services.

Candace P Fowler

Reg. 29685
Patent agent

Oxnard, CA · 93030

805-231-7000

David Steven Kalmbaugh

Reg. 29234
Patent attorney

Oxnard, CA · 93036-7781

805-485-5040

Michael Barry Lasky

Reg. 29555
Patent attorney

Altera Law Group

Oxnard, CA · 93035

206-279-7564

Wen-Yao E Lin

Reg. 70173
Patent agent

Oxnard, CA · 93030

408-234-9236

David C. Michie

Reg. 77116
Patent attorney

Oxnard, CA · 93035

805-806-0640

Thomas J Onofrey

Reg. 69650
Patent agent

Oxnard, CA · 93035

805-236-6328

Brent Rabowsky

Reg. 41262
Patent attorney

Oxnard, CA · 93035

805-382-5225

Guy V Urata

Reg. 39051
Patent agent

Oxnard, CA · 93031

805-988-8876

Larry M Williams

Reg. 39428
Patent agent

Williams Intellectual Property Services

Oxnard, CA · 93035

707-327-2475

Common questions

Do patent attorneys in Oxnard 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 Oxnard tend to track the broader California legal market.
How many USPTO practitioners list a Oxnard office?
9 USPTO-registered patent practitioners list a Oxnard 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 Oxnard practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A Oxnard-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
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