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 Finnegan, Henderson, Farabow, Garrett & Dunner, LLP, Sughrue Mion, PLLC, and Wilmer Cutler Pickering Hale Dorr LLP.

Samir M. Ismail

Reg. 82462

Patent agent

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001

202-408-4015

Ronald Gregory Israelsen

Reg. 72805

Patent attorney

Wilmer Cutler Pickering Hale Dorr LLP

Washington, DC · 20037

202-663-6215

Lev Ivan Gabriel Iwashko

Reg. 70168

Patent attorney

Washington, DC · 20036

Chidambaram S Iyer

Reg. 43355

Patent agent

Sughrue Mion, PLLC

Washington, DC · 20037

202-775-7542

Natasha Iyer

Reg. 73961

Patent attorney

Foley and Lardner

Washington, DC · 20007

202-295-4044

David A. Izzo

Reg. 84478

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner LLP

Washington, DC · 20001

202-408-4482

Peter A Jackman

Reg. 45986

Patent attorney

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

Washington, DC · 20005

202-371-2600

Chadwick A Jackson

Reg. 46495

Patent attorney

Murphy & King, Professional Corporation

Washington, DC · 20007

202-403-2100

Jean Heck Jackson

Reg. 34843

Patent attorney

U.S. International Trade Commission

Washington, DC · 20436

202-205-3104

John A Jackson

Reg. 42686

Patent attorney

Howard University

Washington, DC · 20059

202-806-2669

Nicholas H Jackson

Reg. 64849

Patent attorney

Dentons US LLP

Washington, DC · 20006

202-496-7407

Perry Augustus Jackson

Reg. 901672

Limited recognition

Howard University School of Law

Washington, DC · 20008

843-647-8745

Meredith W. Jacob

Reg. 69371

Patent attorney

Washington College of Law - PJIP

Washington, DC · 20016

202-640-1701

Leslie L Jacobs· Jr

Reg. 40659

Patent attorney

Dickstein Shapiro LLP

Washington, DC · 20006

202-420-4720

Michael H Jacobs

Reg. 41870

Patent attorney

Crowell & Moring, LLP

Washington, DC · 20044-4300

202-624-2500

Harvey Basil Jacobson· Jr

Reg. 20851

Patent attorney

Jacobson Holman PLLC

Washington, DC · 20004

202-638-6666

Rui Jacques

Reg. 72011

Patent agent

Washington, DC · 20005

240--51-5-1025

Arvind Jairam

Reg. 62759

Patent attorney

McKool Smith

Washington, DC · 20006

202-370-8324

John Michael Jakes

Reg. 32824

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4000

Jhaniel N James

Reg. 71975

Patent attorney

U.S. Department of Justice

Washington, DC · 20005

202-507-6035

Rosemary James

Reg. 70257

Patent attorney

Department of Homeland Security

Washington, DC · 20528

202-254-6133

William G James· II

Reg. 55931

Patent attorney

Goodwin Procter LLP

Washington, DC · 20036

202-346-4000

Nicole M Jantzi

Reg. 50364

Patent attorney

Fried, Frank, Harris, Shriver & Jacobson, LLP

Washington, DC · 20006

202-639-7000

Derek J Jardieu

Reg. 44483

Patent attorney

Panovia Group LLP

Washington, DC · 20006

202-297-2767

Katherine G. Jarosz

Reg. 65686

Patent agent

Sughrue Mion, PLLC

Washington, DC · 20037

202-857-3356

Joshua R Javitz

Reg. 77047

Patent attorney

Duane Morris LLP

Washington, DC · 20004

202-776-5230

Peter M. Jay

Reg. 66363

Patent attorney

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

Washington, DC · 20036

202-721-8200

Azza Jayaprakash

Reg. 55299

Patent attorney

Department of Defense, Office of General Counsel

Washington, DC · 20301-1600

703-677-5834

Jacqueline Ann Jedrych

Reg. 902708

Limited recognition

American University, Washington College of Law

Washington, DC · 20016

540-394-0028

Christopher E Jeffers

Reg. 51274

Patent agent

Womble Carylye Sandridge & Rice

Washington, DC · 20005

202-857-4447

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.