ZIP 91745

Patent attorneys in ZIP code 91745 · California

ZIP code 91745 in California has 9 USPTO-registered patent practitioners listed at addresses inside the ZIP. Every practitioner shown holds an active license to practice before the US Patent and Trademark Office. Local offices include Law Offices of William D. Bowen and LIU & LIU.

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Common questions

Do patent attorneys in ZIP 91745 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 ZIP 91745 tend to track the broader California legal market.
How many USPTO practitioners list a ZIP 91745 office?
9 USPTO-registered patent practitioners list a ZIP 91745 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 ZIP 91745 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 91745-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
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