District of Columbia

Patent attorneys in District of Columbia

District of Columbia hosts 2,661 active patent practitioners registered with the USPTO Office of Enrollment and Discipline. Patent attorneys and patent agents can both prepare and file patent applications, but only patent attorneys can also offer legal advice on prosecution strategy, freedom-to-operate analyses, and infringement opinions in District of Columbia. Practitioners are concentrated across 20 cities, with the largest clusters in the metros listed below. Notable firms with multiple registered practitioners in the state include Sughrue Mion, PLLC, Levy & Grandinetti, and Hogan Lovells US LLP.

Top cities in District of Columbia

All practitioners in District of Columbia

Jose L. Gomez Ballesteros

Reg. 82154
Patent attorney

Hogan Lovells US LLP

Washington, DC · 20004

202-804-7710

Gregory J Gonsalves

Reg. 43639
Patent attorney

Wolf Greenfield

Washington, DC · 20001

617-646-8436

Eduardo J. Gonzalez

Reg. 73515
Patent agent

Ice Miller LLP

Washington, DC · 20001

202-807-4034

Jorge Francisco Gonzalez

Reg. 78233
Patent attorney

Finnegan Henderson Farabow Garrett

Washington, DC · 20001

202-408-4000

Javier Orlando Gonzalez Rivera

Reg. 78925
Patent attorney

Washington, DC · 20036

787-366-7825

Robert J Goodell

Reg. 41040
Patent agent

Morgan, Lewis & Bockius LLP

Washington, DC · 20004

202-739-5549

Shadaia M. Gooden

Reg. 60471
Patent attorney

Kilpatrick Stockton, LLP

Washington, DC · 20005

202-639-4733

R Tyler Goodwyn

Reg. 40624
Patent attorney

Bryan Cave Leighton Paisner LLP

Washington, DC · 20004

202-508-6015

Lori Ann Gordon

Reg. 50633
Patent agent

Goodwin Procter LLP

Washington, DC · 20036

120-234-64435

Matthew E Gordon

Reg. 65200
Patent agent

Sughrue Mion, PLLC

Washington, DC · 20006

202-663-7908

Ronald L Gordon

Reg. 67049
Patent agent

Brake Hughes Bellermann, LLP

Washington, DC · 20006

202-609-7568

Roozbeh Gorgin

Reg. 75269
Patent attorney

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

Washington, DC · 20005

202-772-8667

Sidhi A. Gosain

Reg. 82681
Patent attorney

Foley & Lardner LLP

Washington, DC · 20007

202-295-4190

Tathagata D Goswami

Reg. 78054
Patent agent

Winston & Strawn LLP

Washington, DC · 20036-3506

202-282-5309

Meera Govindaraghavan

Reg. 76421
Patent agent

Sughrue Mion, PLLC

Washington, DC · 20037

202-663-7410

Joel F. Graham

Reg. 66819
Patent attorney

Federal Communications Commission

Washington, DC · 20554

202-418-2182

Kathleen Marie Graham

Reg. 77814
Patent attorney

Cahn & Samuels, LLP

Washington, DC · 20036

202-331-8777

Michael D Graham

Reg. 51750
Patent agent

Baker and Hostetler LLP

Washington, DC · 20036-5304

202-861-1629

C Gregory Gramenopoulos

Reg. 36532
Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001

202-408-4000

Patricia D Granados

Reg. 33683
Patent attorney

Arent Fox LLP

Washington, DC · 20036-5342

202-775-5755

Carrie R Grandinetti

Reg. 55800
Patent attorney

Levy & Grandinetti

Washington, DC · 20036-8385

202-429-4560

Paul Grandinetti

Reg. 30754
Patent attorney

Levy & Grandinetti

Washington, DC · 20036-8385

202-429-4560

Angela M Grant

Reg. 70039
Patent attorney

Hanyes & Boone, LLP

Washington, DC · 20006

202-654-4572

Bruce D Gray

Reg. 35799
Patent attorney

Dickinson Wright PLLC

Washington, DC · 20006

202-659-6973

Nikia Lee Gray

Reg. 57770
Patent attorney

Washington, DC · 20006

202-372-9517

Richard M Gray

Reg. 40626
Patent attorney

Department of Defense

Washington, DC · 20301-1600

703-695-5679

Nyeemah A Grazier

Reg. 63657
Patent agent

Sughrue Mion, PLLC

Washington, DC · 20037

202-775-7536

Alissa Erin Green

Reg. 78501
Patent attorney

Finnegan, Henderson, Farabow, Garett & Dunner

Washington, DC · 20001-4413

202-408-4305

Stanley B Green

Reg. 24351
Patent attorney

Stein IP

Washington, DC · 20036

301-254-7313

Michael C Greenbaum

Reg. 28419
Patent attorney

Blank Rome LLP

Washington, DC · 20006

202-772-5836

Common questions

Do I need a patent attorney based in District of Columbia?
No. Every USPTO-registered patent practitioner is licensed to file applications on behalf of inventors in any state, regardless of where the practitioner's office is. Choosing a District of Columbia-based practitioner can simplify in-person inventor signings, local meetings, and same-time-zone calls, but it is not a legal requirement.
How many patent attorneys are licensed in District of Columbia?
2,661 active USPTO-registered patent practitioners list a District of Columbia office address on the OEDCI roster. This includes both patent attorneys (who can also offer legal advice) and patent agents (who can prepare and file patents but not offer broader legal advice).
What is the difference between a patent attorney and a patent agent?
Both pass the USPTO Patent Bar and can prepare, file, and prosecute patent applications. Only patent attorneys also hold a state bar license, meaning they can additionally offer legal advice on infringement, licensing, and litigation strategy. Patent agents tend to charge less per hour and are common at large in-house IP departments.
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