ZIP 94506
Patent attorneys in ZIP code 94506 · California
ZIP code 94506 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 The Firenza Group Ltd LLC and Via LLP.
All practitioners
Carlos Luis Hanze
Reg. 43657Patent attorney
Danville, CA · 94506
925-856-0455
Sharon Rosalie Kantor
Reg. 34100Patent attorney
The Firenza Group Ltd LLC
Danville, CA · 94506
925-648-1221
Roger V Lee
Reg. 51340Patent agent
Danville, CA · 94506-1234
925-425-6922
Kang S Lim
Reg. 37491Patent attorney
Danville, CA · 94506
925-570-8198
Ralph Leonard Mossino
Reg. 22682Patent agent
Danville, CA · 94506
925-820-3850
John Michael Polo
Reg. 48738Patent agent
Danville, CA · 94506
510-277-2915
Sarah Barone Schwartz
Reg. 40284Patent attorney
Danville, CA · 94506
925-406-4799
Tim A Williams
Reg. 50790Patent agent
Danville, CA · 94506
925-984-5148
Zi Y Wong
Reg. 58410Patent attorney
Via LLP
Danville, CA · 94506
949-503-0449
Common questions
Do patent attorneys in ZIP 94506 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 94506 tend to track the broader California legal market.
How many USPTO practitioners list a ZIP 94506 office?
9 USPTO-registered patent practitioners list a ZIP 94506 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 94506 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 94506-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.