ZIP 91316
Patent attorneys in ZIP code 91316 · California
ZIP code 91316 in California has 4 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 Avyno Law P.C. and The Eclipse Group, LLC.
All practitioners
Michael E Hoffman
Reg. 47656Patent attorney
Encino, CA · 91316
818-343-5353
Shawn B Hussain
Reg. 77046Patent attorney
Avyno Law P.C.
Encino, CA · 91316
925-286-2475
Edward F O'Connor
Reg. 25903Patent attorney
Encino, CA · 91316
949-291-2894
Anna M Vradenburgh
Reg. 39868Patent attorney
The Eclipse Group, LLC
Encino, CA · 91316
818-488-8146
Common questions
Do patent attorneys in ZIP 91316 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 91316 tend to track the broader California legal market.
How many USPTO practitioners list a ZIP 91316 office?
4 USPTO-registered patent practitioners list a ZIP 91316 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 91316 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 91316-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.