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 Finnegan.

All practitioners

Brett A. Postal

Reg. 76458

Patent attorney

Rothwell Figg

Washington, DC · 20001

202-783-6040

Denise Lori-Eng Poy

Reg. 53480

Patent attorney

Washington, DC · 20001

202-406-0494

Mark David Pratt

Reg. 45794

Patent attorney

Interdigital

Washington, DC · 20001

202-349-1729

Angeline Premraj

Reg. 80472

Patent agent

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001

202-408-4174

Ruifeng Pu

Reg. 78010

Patent attorney

Arnold & Porter Kaye Scholer LLP

Washington, DC · 20001

240-423-1846

Eduardo Jose Quinones

Reg. 58575

Patent attorney

Nixon Peabody LLP

Washington, DC · 20001

202-585-8029

Richard Benjamin Racine

Reg. 30415

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4038

Risa F Rahman

Reg. 80063

Patent agent

Washington, DC · 20001

480-248-4968

William B Raich

Reg. 54386

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4219

Richard L Rainey

Reg. 47879

Patent attorney

Covington & Burling LLP

Washington, DC · 20001-4956

202-662-5565

Kai Rajan

Reg. 70110

Patent attorney

Finnegan, Henderson, Farabow, Garrett and Dunner, LLP

Washington, DC · 20001

202-408-4307

Mark T. Rawls

Reg. 76376

Patent attorney

Rothwell Figg Ernst & Manbeck, P.C.

Washington, DC · 20001

202-783-6040

Jose M. Recio

Reg. 76798

Patent attorney

Collins Aerospace

Farmington, CT · 20001

860-205-6230

Cara R. Regan

Reg. 70209

Patent attorney

Finnegan, Henderson, Farabow,

Washington, DC · 20001

202-408-4315

William W Reichert

Reg. 56435

Patent agent

Keller & Heckman LLP

Washington, DC · 20001

202-434-4226

Andrea G Reister

Reg. 36253

Patent attorney

Covington & Burling LLP

Washington, DC · 20001

202-662-5141

Heather J. Ren

Reg. 82089

Patent agent

Finnegan, Henderson, Farabow, Garrett & Dunner

Washington, DC · 20001

202-408-4024

Yongyuan G Rice

Reg. 76621

Patent attorney

Washington, DC · 20001

202-714-5958

Kevin T Richards

Reg. 68592

Patent attorney

Finnegan

Washington, DC · 20001

914-552-5095

Rebecca E. Richardson

Reg. 82361

Patent agent

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001

202-408-4364

Angela S Robinson

Reg. 52174

Patent attorney

A.S. Robinson & Associates, PLLC

Washington, DC · 20001

240-360-1550

Jason L. Romrell

Reg. 59665

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001

202-408-4349

Jeanette M Roorda

Reg. 75004

Patent attorney

Finnegan, Henderson, Farabow, Garrett,

Washington, DC · 20001-4413

202-408-4008

Jennifer H. Roscetti

Reg. 71998

Patent attorney

Finnegan Henderson Farabow Garrett & Dunner, LLP

Washington, DC · 20001

202-408-4150

Erica R. Rose

Reg. 80286

Patent attorney

Washington, DC · 20001

202-679-8758

Brian S Rosenbloom

Reg. 41276

Patent attorney

Rothwell, Figg, Ernst & Manbeck, PC

Washington, DC · 20001

202-783-6040

Jake R Rosvold

Reg. 84619

Patent agent

Rothwell Figg

Washington, DC · 20001

202-783-6040

Barbara R Rudolph

Reg. 77737

Patent attorney

Finnegan

Washington, DC · 20001

202-408-4346

Sonja W. Sahlsten

Reg. 70927

Patent attorney

Finnegan

Washington, DC · 20001

202-408-4329

Jenny Mae P. Samson

Reg. 84434

Patent agent

Duane Morris LLP

Washington, DC · 20001

202-776-5282

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.