ZIP 91203
Patent attorneys in ZIP code 91203 · California
ZIP code 91203 in California has 35 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 Tchakerian Law and Thompson Technology Law.
All practitioners
Shant H. Tchakerian
Reg. 61825Patent attorney
Tchakerian Law
Glendale, CA · 91203
760-814-1738
Stanley H Thompson· Jr
Reg. 45160Patent attorney
Thompson Technology Law
Glendale, CA · 91203
323-409-9066
Daniel M Ueno
Reg. 64743Patent agent
Lewis Roca Rothgerber Christie LLP
Glendale, CA · 91203
626-795-9900
Yuan Yuan Zhang
Reg. 63787Patent agent
CHRISTIE, PARKER & HALE, LLP
Glendale, CA · 91203-1445
626-795-9900
Narek Zohrabyan
Reg. 74925Patent attorney
Phil IP Law Inc.
Glendale, CA · 91203
619-929-0606
Common questions
Do patent attorneys in ZIP 91203 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 91203 tend to track the broader California legal market.
How many USPTO practitioners list a ZIP 91203 office?
35 USPTO-registered patent practitioners list a ZIP 91203 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 91203 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 91203-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.