Washington, District of Columbia

Patent attorneys in Washington

Washington, District of Columbia is home to 2,626 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 Banner & Witcoff, Ltd., Finnegan, Henderson, Farabow, Garrett & Dunner, LLP, and Latham & Wakins LLP.

Matthew J Moore

Reg. 42012

Patent attorney

Latham & Wakins LLP

Washington, DC · 20004-1304

202-637-2278

Steven A Moore

Reg. 55462

Patent attorney

Vanguard Crest PC

Washington, DC · 20006

771-777-8280

Houda Morad

Reg. 56742

Patent attorney

U.S.I.T.C

Washington, DC · 20436

202-708-4716

John P Moran

Reg. 30906

Patent attorney

Holland & Knight LLP

Washington, DC · 20006

202-828-1848

Michael A Morin

Reg. 40734

Patent attorney

Latham & Watkins LLP

Washington, DC · 20004-1304

202-637-2200

Cory Christian Morris

Reg. 83429

Patent attorney

Morgan, Lewis & Bockius, LLP

Washington, DC · 20024

202-739-5268

Logan A. Morris

Reg. 81224

Patent agent

Axinn, Veltrop & Harkrider, LLP

Washington, DC · 20036

202-469-3541

Lyssa-Michelle Morris

Reg. 74794

Patent agent

Banner & Witcoff, Ltd.

Washington, DC · 20005

202-824-3000

Jenna M Morrison

Reg. 55468

Patent attorney

Finnegan, Henderson, Farabow, Garret & Dunner, LLP

Washington, DC · 20001-4413

404-653-6484

Reuben D. Moses

Reg. 82162

Patent agent

Sterne, Kessler, Goldstein & Fox PLLC

Washington, DC · 20005

202-772-8664

Laura E Moskowitz

Reg. 55470

Patent attorney

Sughrue Mion, PLLC

Washington, DC · 20037

202-857-3224

Madeleine L Moss

Reg. 78450

Patent agent

Washington, DC · 20036

205-447-2774

Matthew P. Mosteller

Reg. 71717

Patent agent

Fish & Richardson, P.C.

Washington, DC · 20024

202-626-7751

Darrell G Mottley

Reg. 42912

Patent attorney

Banner & Witcoff, Ltd.

Washington, DC · 20005

202-824-3000

John C. Moulder

Reg. 70490

Patent attorney

Perkins Coie LLP

Washington, DC · 20005

202-654-6200

Akkad Y. Moussa

Reg. 77078

Patent attorney

Wilmer Cutler Pickering Hale and Dorr LLP

Washington, DC · 20006

202-663-6285

Carla A Mouta-Bellum

Reg. 72547

Patent attorney

Arrigo, Lee, Guttman & Mouta-Bellum LLP

Washington, DC · 20037

202-316-3025

John P Moy

Reg. 51348

Patent agent

Smith, Gambrell & Russell LLP

Washington, DC · 20007

202-263-4337

James Emil Mrose· Jr

Reg. 33264

Patent attorney

Browdy and Neimark

Washington, DC · 20006

202-618-5268

David K. Mroz

Reg. 66116

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001

202-408-4022

Chunhsi Andy Mu

Reg. 58216

Patent attorney

Banner & Witcoff, Ltd.

Washington, DC · 20005

202-824-3000

Brian S Mudge

Reg. 40738

Patent attorney

Jordan IP Law LLC

Washington, DC · 20006

202-683-9317

Indranil Mukerji

Reg. 46944

Patent attorney

COVINGTON & BURLING LLP

Washington, DC · 20001

202-662-6000

Hannah H. Mulanix

Reg. 84574

Patent agent

Sterne, Kessler, Goldstein, and Fox

Washington, DC · 20005

202-772-8739

Patrick Craig Muldoon

Reg. 47343

Patent attorney

Duane Morris LLP

Washington, DC · 20006

202-776-7840

Mary L. Mullins

Reg. 82593

Patent agent

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

Washington, DC · 20001

202-783-6040

Kamaram Munira

Reg. 83535

Patent attorney

Banner & Witcoff, LTD

Washington, DC · 20005

202-824-3311

Amanda K. Murphy

Reg. 59387

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001

202-408-4000

Brennan A. Murphy

Reg. 80203

Patent agent

Fenwick & West

Washington, DC · 20001

202-970-3180

Joseph Francis Murphy

Reg. 58313

Patent attorney

Potomac Law Group, PLLC

Washington, DC · 20004

267-909-5027

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?

2,626 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.