Martinez, California
Patent attorneys in Martinez
Martinez, 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.
Margaret Brooks
Reg. 47448Patent agent
Martinez, CA · 94553
925-335-2772
Sabrina E Contreras
Reg. 84603Patent agent
Martinez, CA · 94553
918-804-1210
Matthew J. Doyle
Reg. 69171Patent agent
Martinez, CA · 94553
925-490-5087
Steven John Munson
Reg. 47812Patent attorney
Martinez, CA · 94553
503-939-3005
Kathryn P Wilke
Reg. 37472Patent attorney
Martinez, CA · 94553
925-608-3364
Common questions
Do patent attorneys in Martinez 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 Martinez tend to track the broader California legal market.
How many USPTO practitioners list a Martinez office?
5 USPTO-registered patent practitioners list a Martinez 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 Martinez practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A Martinez-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.