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 Staas & Halsey LLP, U.S. International Trade Commission, and Sterne, Kessler, Goldstein & Fox P.L.L.C..

Jeffrey T Helvey

Reg. 44757

Patent attorney

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

Washington, DC · 20005

202-772-8675

Benjamin T Hemmelgarn

Reg. 77044

Patent attorney

Finnegan Henderson Farabow Garrett & Dunner LLP

Washington, DC · 20001

202-408-4026

Lisa M Hemmendinger

Reg. 42653

Patent attorney

Banner & Witcoff, Ltd.

Washington, DC · 20005

202-824-3000

Bradley J. Henicke

Reg. 82880

Patent attorney

Washington, DC · 20439

202-275-8000

Virginia C. Henrici

Reg. 82079

Patent agent

Buchanan

Washington, DC · 20006-3807

703-838-6512

Mark Joseph Henry

Reg. 36162

Patent attorney

Staas & Halsey LLP

Washington, DC · 20005

202-434-1500

Rouget F Henschel

Reg. 39221

Patent attorney

Potomac Law Group, PLLC

Washington, DC · 20004

571-339-9022

Kyle G. Hepner

Reg. 64444

Patent agent

Robinson & Cole LLC

Washington, DC · 20004

771-213-5605

Toni-Junell Herbert

Reg. 34348

Patent attorney

Dinsmore & Shohl LLP

Washington, DC · 20004

202-372-9121

William Francis Herbert

Reg. 31024

Patent attorney

Staas & Halsey LLP

Washington, DC · 20005

202-434-1500

Randall S Herrick-Stare

Reg. 47643

Patent attorney

Washington, DC · 20002

202-544-3437

Wayne Walker Herrington

Reg. 27800

Patent attorney

U.S. International Trade Commission

Washington, DC · 20436

202-205-3090

Scott Gregory Herrman

Reg. 66271

Patent attorney

Larson LLP

Washington, DC · 20006

202-870-5773

Lynde F. Herzbach

Reg. 74886

Patent attorney

U.S. International Trade Commission

Washington, DC · 20436

202-205-3228

Adam R Hess

Reg. 41835

Patent attorney

Venable LLP

Washington, DC · 20001

202-344-4547

Karin A Hessler

Reg. 62523

Patent attorney

Association for Accessible Medicines

Washington, DC · 20001

202-249-7141

Guillermo S. Hevia

Reg. 83351

Patent agent

Washington, DC · 20001

202-816-9395

Brian William Higgins

Reg. 48443

Patent attorney

Blank Rome LLP

Washington, DC · 20006

202-772-5814

Christopher J Higgins

Reg. 66422

Patent attorney

Orrick, Herrington & Sutcliffe

Washington, DC · 20037

202-339-8418

John D Higgins

Reg. 74992

Patent attorney

Rothwell Figg IP Professionals

Washington, DC · 20005

202-783-6040

Daniel Christopher Higgs

Reg. 55265

Patent attorney

Laurence & Phillips IP Law

Washington, DC · 20036

202-558-6080

Karam Y. Hijji

Reg. 76706

Patent attorney

Kirkland & Ellis, LLP

Washington, DC · 20005

410-491-8984

Heather P. Hildreth

Reg. 75978

Patent attorney

Steptoe LLP

Washington, DC · 20036

202-429-1308

Richard Hildreth· III

Reg. 80415

Patent attorney

Williams & Connolly LLP

Washington, DC · 20024

202-434-5000

Brian D Hill

Reg. 71697

Patent attorney

Sughrue Mion, PLLC

Washington, DC · 20037

302-252-5851

Walker Scott Hill

Reg. 902386

Limited recognition

Howard University School of Law

Washington, DC · 20008

954-309-6750

Rolf G Hille

Reg. 53912

Patent agent

Fish & Richardson P.C.

Washington, DC · 20005

202-626-6375

Gregory L. Hillyer

Reg. 44154

Patent attorney

Hillyer Legal, PLLC

Washington, DC · 20015

202-686-2884

Patrick A Hilsmier

Reg. 46034

Patent agent

Global IP Counselors, LLP

Washington, DC · 20036

202-293-0444

John S Hilten

Reg. 52518

Patent attorney

Baker Hostetler

Washington, DC · 20036-5304

202-861-1500

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.