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Oceanside, California

Patent attorneys in Oceanside

Oceanside, California is home to 14 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 Nitto Denko Technical Corporation, Coastal Patent Law Group, PC, and William J. Campbell, Esq..

Cy J Bates

Reg. 77214
Patent attorney

Coastal Patent Law Group, PC

Oceanside, CA · 92056

858-565-4730

Tiffany M Baughman

Reg. 57587
Patent attorney

Oceanside, CA · 92057

760-805-3163

William J Campbell

Reg. 73953
Patent attorney

William J. Campbell, Esq.

Oceanside, CA · 92056

805-501-3104

Don Erickson

Reg. 38873
Patent agent

Law Office

Oceanside, CA · 92054

760-438-8842

Matthew Gerpheide

Reg. 79304
Patent agent

Oceanside, CA · 92056

805-423-6146

Daniel T Hamling

Reg. 71466
Patent agent

Oceanside, CA · 92056

858-692-1343

Richard Thomas Ito

Reg. 32242
Patent attorney

Nitto Denko Technical Corporation

Oceanside, CA · 92058

760-435-7006

Erik P Johnson

Reg. 56382
Patent agent

Doubloon Diagnostic Consulting

Oceanside, CA · 92056

858-245-7923

N Paul Klaas

Reg. 25733
Patent agent

Oceanside, CA · 92056

760-639-5404

Elaine H Lo

Reg. 41158
Patent attorney

Oceanside, CA · 92056

760-724-3962

Manuel J Rodriguez· Jr

Reg. 34709
Patent attorney

Oceanside, CA · 92054

760-433-9009

Steven W Webb

Reg. 43246
Patent attorney

Law Offices of Steven W. Webb

Oceanside, CA · 92057

760-295-9930

Anthony Travis Whittington

Reg. 54871
Patent attorney

IdeaParlor Legal P.C.

Oceanside, CA · 92056

415-610-3799

Seungjoo Yi

Reg. 84298
Patent agent

Nitto Denko Technical Corporation

Oceanside, CA · 92058

760-435-7011

Common questions

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