ZIP 20001

Patent attorneys in ZIP code 20001 · District of Columbia

ZIP code 20001 in District of Columbia has 381 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 Finnegan, Henderson, Farabow, Garrett & Dunner, LLP and Rothwell, Figg, Ernst and Manbeck, P.C..

All practitioners

Meghann K Teague

Reg. 70100

Patent agent

Washington, DC · 20001

773-621-3854

Carlos M Tellez-Rodriguez

Reg. 48638

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4123

John R Thomas

Reg. 40839

Patent attorney

Georgetown University Law Center

Washington, DC · 20001

202-662-9925

Vivian Y. Tian

Reg. 79588

Patent agent

Rothwell Figg

Washington, DC · 20001

202-783-6040

Mary C. Till

Reg. 41545

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001

202-408-4000

Jeffrey C. Totten

Reg. 65229

Patent attorney

Finnegan, Henderson, Farabow,

Washington, DC · 20001

202-408-4000

Anthony C. Tridico

Reg. 45958

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4173

Joshua S. Trinkler

Reg. 82135

Patent attorney

Duane Morris LLP

Washington, DC · 20001

202-776-5247

Kyle K Tsui

Reg. 62602

Patent agent

Arnold Porter

Washington, DC · 20001

202-942-6976

Harrison R. Tyler· III

Reg. 84581

Patent attorney

Washington, DC · 20001

703-554-4417

Charles E Van Horn

Reg. 40266

Patent agent

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4072

Richmond J. Van Winter

Reg. 83298

Patent agent

Finnegan

Washington, DC · 20001

202-408-4309

Kenneth P Van Wyck

Reg. 27163

Patent attorney

Novak Druce Quigg, LLP

Washington, DC · 20001

202-380-1172

John P. Vivian

Reg. 76804

Patent attorney

Jones Day

Washington, DC · 20001

240-879-3858

Stephanie E. Waltersdorff

Reg. 82674

Patent attorney

Rothwell, Figg, Ernst and Manbeck, P.C.

Washington, DC · 20001

202-783-6040

Alex M. Wang

Reg. 82922

Patent agent

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4253

Ningling Wang

Reg. 52412

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4218

Sheena X. Wang

Reg. 82893

Patent attorney

Rothwell, Figg, Ernst and Manbeck, P.C.

Washington, DC · 20001

202-660-2260

Steven E Warner

Reg. 33326

Patent attorney

Venable LLP

Washington, DC · 20001

202-721-5433

Christopher W. Weber

Reg. 73543

Patent attorney

Washington, DC · 20001-4413

484-645-7893

Clifford Kent Weber

Reg. 42215

Patent attorney

Law Office of Clifford K Weber, PLLC

Washington, DC · 20001

202-465-8736

Scott C Weidenfeller

Reg. 54531

Patent attorney

Covington & Burling LLP

Washington, DC · 20001

202-662-5923

Hayley Safier Weimer

Reg. 57009

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4000

Matthew D Weirich

Reg. 84013

Patent agent

Finnegan, Henderson, Farabow, Garrett & Dunner LLP

Washington, DC · 20001

202-408-4000

April E Weisbruch

Reg. 65783

Patent attorney

Goodwin Procter LLP

Washington, DC · 20001

202-346-4306

Xiaoli Weng

Reg. 81713

Patent agent

Arnold & Porter Kaye Scholer LLP

Washington, DC · 20001

202-942-5843

John M Williamson

Reg. 48275

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4000

Mark A Williamson

Reg. 33628

Patent attorney

Venable, LLP

Washington, DC · 20001

202-721-5424

Quintashia D. Wilson

Reg. 83838

Patent agent

Arnold and Porter

Washington, DC · 20001

202-942-5317

Melody H Wu

Reg. 52376

Patent attorney

Covington & Burling LLP

Washington, DC · 20001

202-662-6000

Common questions

Do patent attorneys in ZIP 20001 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 20001 tend to track the broader District of Columbia legal market.

How many USPTO practitioners list a ZIP 20001 office?

381 USPTO-registered patent practitioners list a ZIP 20001 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 20001 practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 20001-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.