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, Kirkland & Ellis LLP, and Wenderoth, Lind & Ponack, L.L.P..

Mark J Feldstein

Reg. 46693

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4092

Milan F. Feliciello

Reg. 81220

Patent agent

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001

202-408-4317

Jessica K. Fender

Reg. 59364

Patent attorney

Kobre & Kim LLP

Washington, DC · 20036

646-971-1407

Li Feng

Reg. 57292

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4000

Shanxi Feng

Reg. L1396

Limited recognition

Cooley LLP

Washington, DC · 20004-2400

202-776-2259

Zhengyu Feng

Reg. 66816

Patent attorney

BANNER WITCOFF

Washington, DC · 20005

202-824-3315

Christopher B. Ferenc

Reg. 59365

Patent attorney

Katten Muchin Rosenman LLP

Washington, DC · 20007-5118

202-625-3647

Brian E Ferguson

Reg. 36801

Patent attorney

King & Spalding LLP

Washington, DC · 20006

202-626-9293

Charles A Fernandez

Reg. 60228

Patent attorney

Kirkland & Ellis LLP

Washington, DC · 20005

202-879-5236

Arlen Wesley Ferrebee

Reg. 51312

Patent attorney

Brake Hughes Bellermann LLP

Washington, DC · 20006

202-470-6450

Elizabeth D Ferrill

Reg. 58415

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001

202-404-4445

Anthony Mitchell Ferris

Reg. 77060

Patent attorney

ArentFox Schiff LLP

Washington, DC · 20006

202-857-6000

Linda Pena Field

Reg. 47311

Patent attorney

United States Department of Energy

Washington, DC · 20585

202-521-8634409627

Derrick L Fields

Reg. 50133

Patent agent

Washington, DC · 20001

202-528-9272

Kenneth W Fields

Reg. 52430

Patent agent

Wenderoth, Lind & Ponack, L.L.P.

Washington, DC · 20036

202-721-8200

Edward A Figg

Reg. 27195

Patent attorney

Rothwell Figg Ernst and Manbeck PC

Washington, DC · 20005

202-783-6040

Jeffrey R Filipek

Reg. 41471

Patent attorney

Wenderoth, Lind & Ponack, L.L.P.

Washington, DC · 20033

202-721-8200

Therese M. Finan

Reg. 42533

Patent attorney

Quarles & Brady

Washington, DC · 20006

202-780-2647

Kevin D Finelli

Reg. 81781

Patent agent

K&L Gates

Washington, DC · 20006

202-778-4570

Ashley Nicole Finger

Reg. 78093

Patent attorney

Court of Appeals for the Federal Circuit

Washington, DC · 20005

631-786-3051

William M Fink

Reg. 72332

Patent attorney

O'Melveny & Meyers, LLP

Washington, DC · 20006

202-383-5300

Jay M Finkelstein

Reg. 21082

Patent attorney

Browdy and Neimark PLLC

Washington, DC · 20006

202-628-5197

David B. Fischer

Reg. 61134

Patent attorney

Keller and Heckman, LLP.

Washington, DC · 20001

202-360-9991

Laurence E Fisher

Reg. 37131

Patent attorney

US Coast Guard

Washington, DC · 20593

202-372-1447

Stanley E Fisher

Reg. 55820

Patent attorney

Williams & Connolly LLP

Washington, DC · 20005

202-434-5289

Thomas J Fisher

Reg. 44681

Patent attorney

Cozen O'Connor

Washington, DC · 20036

202-471-3430

Amanda Pitcher Fisherow

Reg. 54374

Patent attorney

U.S. International Trade Commission

Washington, DC · 20436

Mark R Fitzgerald

Reg. 41750

Patent attorney

Wilson Sonsini Goodrich & Rosati, P.C.

Washington, DC · 20006-3817

202-973-8805

Jason A Fitzsimmons

Reg. 65367

Patent attorney

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

Washington, DC · 20005

202-772-8701

Anders Paul Fjellstedt

Reg. 61311

Patent attorney

Kirkland & Ellis LLP

Washington, DC · 20005

202-879-5000

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.