Campbell, California
Patent attorneys in Campbell
Campbell, California is home to 35 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 Paradice and Li LLP and Keyssa, Inc..
Sumana Prabhu
Reg. 60449Patent agent
Campbell, CA · 95008
408-394-1503
Michael A Quick
Reg. 65273Patent attorney
Paradice and Li LLP
Campbell, CA · 95008
669-272-0776
Emma J Stockwell
Reg. 68676Patent agent
Campbell, CA · 95008
408-616-9267
Ying Wang
Reg. 83876Patent agent
Campbell, CA · 95008
571-315-1228
Wingho Yu
Reg. 62605Patent agent
Keyssa, Inc.
Campbell, CA · 95008
408-637-2320
Common questions
Do patent attorneys in Campbell 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 Campbell tend to track the broader California legal market.
How many USPTO practitioners list a Campbell office?
35 USPTO-registered patent practitioners list a Campbell 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 Campbell practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A Campbell-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.