ZIP 20007
Patent attorneys in ZIP code 20007 · District of Columbia
ZIP code 20007 in District of Columbia has 94 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 Foley & Lardner LLP and Smith, Gambrell & Russell, LLP.
All practitioners
Thomas G Wiseman
Reg. 35046Patent attorney
Smith, Gambrell & Russell, LLP
Washington, DC · 20007
202-973-2617
Tianran Yan
Reg. 67162Patent attorney
Foley & Lardner LLP
Washington, DC · 20007
202-295-4781
Paul J Zegger
Reg. 33821Patent attorney
Paul Zegger
Washington, DC · 20007
202-232-2896
Ngai B Zhang
Reg. 65473Patent attorney
Foley & Lardner LLP
Washington, DC · 20007
202-295-4095
Common questions
Do patent attorneys in ZIP 20007 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 20007 tend to track the broader District of Columbia legal market.
How many USPTO practitioners list a ZIP 20007 office?
94 USPTO-registered patent practitioners list a ZIP 20007 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 20007 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 20007-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.