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West Covina, California

Patent attorneys in West Covina

West Covina, California is home to 5 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 Law Office, Premium Attorneys-at-Law, and P.K. Schrieffer LLP.

Joseph M Hageman

Reg. 27897
Patent attorney

West Covina, CA · 91792

626-964-9769

Joe Nieh

Reg. 46961
Patent attorney

West Covina, CA · 91791

626-872-7670

James M Slominski

Reg. 39031
Patent attorney

Law Office

West Covina, CA · 91791

310-902-0981

Shihning Wang

Reg. 67489
Patent attorney

Premium Attorneys-at-Law

West Covina, CA · 91790

626-592-5901

James G Warren

Reg. 63747
Patent attorney

P.K. Schrieffer LLP

West Covina, CA · 91791

626-373-2444

Common questions

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