Oak Park, California
Patent attorneys in Oak Park
Oak Park, California is home to 6 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.
Liana Guo Bates
Reg. 66821Patent agent
Oak Park, CA · 91377
805-368-5655
Steven Andrew Bowers
Reg. 48235Patent attorney
Oak Park, CA · 91377
202-669-2397
Akshay S Chakravarthy
Reg. 64708Patent agent
Oak Park, CA · 91377
818-618-7055
Stephen C Hansen
Reg. 35180Patent agent
Oak Park, CA · 91377
818-889-2783
Izzat H Izzat
Reg. 69288Patent agent
Oak Park, CA · 91377
661-857-4584
Minda S Wilson
Reg. 52369Patent agent
Oak Park, CA · 91377
818-865-2818
Common questions
Do patent attorneys in Oak Park 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 Oak Park tend to track the broader California legal market.
How many USPTO practitioners list a Oak Park office?
6 USPTO-registered patent practitioners list a Oak Park 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 Oak Park practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A Oak Park-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.