Washington, District of Columbia

Patent attorneys in Washington

Washington, District of Columbia is home to 2,587 USPTO-registered patent practitioners. Working with a local practitioner can streamline in-person meetings for invention disclosures, signing inventor declarations, and reviewing prior-art search results — but every USPTO practitioner is licensed to practice nationally, so a non-local choice is also valid. Local firms with the most USPTO-registered practitioners include Finnegan, Henderson, Farabow, Garrett & Dunner, LLP, National Aeronautics and Space Administration, and Banner & Witcoff, Ltd.

Joseph M. Fleishman

Reg. 72816

Patent attorney

National Aeronautics and Space Administration

Washington, DC · 20546

202-235-2237

John M Fleming

Reg. 56536

Patent attorney

Banner & Witcoff, Ltd

Washington, DC · 20005

202-824-3000

Kweku David Fleming

Reg. 46269

Patent agent

Designer Patents

Washington, DC · 20002

202-543-7297

Thomas S Fletcher

Reg. 72383

Patent attorney

Williams & Connolly, LLP

Washington, DC · 20024

202-434-5497

Bonnie R Fletcher Price

Reg. 75459

Patent attorney

Cooley

Washington, DC · 20004

202-760-0229

Michael J Flibbert

Reg. 33234

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4000

Sharla F Flohr

Reg. 60241

Patent agent

Cooley LLP

Washington, DC · 20004-2400

202-776-2153

Sean C Flood

Reg. 64378

Patent attorney

Ice Miller LLP

Washington, DC · 20005

703-408-3937

Aaron L. Flyer

Reg. 70194

Patent agent

Washington, DC · 20002

410-948-9158

Galina I Fomenkova

Reg. 72583

Patent attorney

Williams and Connolly LLP

Washington, DC · 20005

202-434-5000

Ivan K Fong

Reg. 41757

Patent attorney

U.S. Department of Homeland Security

Washington, DC · 20528

202-282-8359

Nigel R Fontenot

Reg. 69688

Patent attorney

Naval Research Laboratory

Washington, DC · 20375

202-404-1558

Timothy D Ford

Reg. 47567

Patent attorney

Brake Hughes Bellermann LLP

Washington, DC · 20006

202-470-6456

Rebecca L Forman

Reg. 50452

Patent attorney

U.S. Naval Research Laboratory

Washington, DC · 20375

202-404-1555

John B. Forrest· IV

Reg. 60265

Patent attorney

Washington, DC · 20015

202-285-3307

Jason A Fountain

Reg. 84606

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001

202-408-4014

Paul A Fournier

Reg. 41023

Patent attorney

Wenderoth, Lind and Ponack L.L.P.

Washington, DC · 20036

202-721-8257

Harold H Fox

Reg. 41498

Patent attorney

Honigman LLP

Washington, DC · 20015

202-844-3390

Michele V Frank

Reg. 37028

Patent attorney

VENABLE LLP

Washington, DC · 20001

202-344-4000

Noah S. Frank

Reg. 67279

Patent attorney

Kirkland & Ellis, LLP

Washington, DC · 20005

202-879-5235

Michael R Franzinger

Reg. 46335

Patent attorney

Dentons US LLP

Washington, DC · 20006

202-408-9150

David P Frazier

Reg. 47576

Patent attorney

Latham & Watkins LLP

Washington, DC · 20004-1304

202-637-2259

Mareesa A Frederick

Reg. 55190

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4103

Keith D Fredlake

Reg. 58006

Patent attorney

Kilpatrick Townsend & Stockton LLP

Washington, DC · 20005

202-481-9923

Joel M Freed

Reg. 25101

Patent attorney

McDermott Will & Emery LLP

Washington, DC · 20005-3096

202-756-8080

Claudia J. Frehe

Reg. 76824

Patent attorney

Nelson Mullins Riley & Scarborough LLP

Washington, DC · 20001

202-689-2804

Andrew B Freistein

Reg. 52917

Patent attorney

Wenderoth, Lind & Ponack, L.L.P

Washington, DC · 20036

202-721-8216

Bradford C. Frese

Reg. 69772

Patent attorney

Arent Fox, LLP

Washington, DC · 20006-5344

202-857-6496

John G. Froemming

Reg. 68327

Patent attorney

Jones Day

Washington, DC · 20001

202-879-3939

Jeremiah B Frueauf

Reg. 66638

Patent attorney

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Washington, DC · 20005

202-772-8506

Common questions

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

How many USPTO practitioners list a Washington office?

2,587 USPTO-registered patent practitioners list a Washington 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 Washington practitioner remotely?

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