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, Banner & Witcoff, Ltd., and Cooley LLp.

Michael T McEvoy

Reg. 72201

Patent agent

Cooley LLp

Washington, DC · 20004-2400

202-842-7800

Bernadette K McGann

Reg. 65127

Patent attorney

Westerman, Hattori, Daniels & Adrian, LLP

Washington, DC · 20036

202-822-1100

Katherine Bing McGee

Reg. 902713

Limited recognition

American University, Washington College of Law

Washington, DC · 20016

303-828-8391

Grady J McGinnity

Reg. 83103

Patent attorney

Washington, DC · 20002

615-947-6475

Kevin C McGrath

Reg. 67667

Patent attorney

Brake Hughes Bellermann LLP

Washington, DC · 20006

202-921-7512

Connor M. McGregor

Reg. 79634

Patent agent

Finnegan Henderson Farabow Garrett & Dunner, LLP

Washington, DC · 20001

757-645-6437

Leah Louise Ehler McIntire

Reg. 81626

Patent attorney

Washington, DC · 20009

404-514-9733

Jeffrey Bayne McIntyre

Reg. 36867

Patent attorney

Womble Bond Dickinson (US) LLP

Washington, DC · 20006

202-857-4449

Kristi L. McIntyre

Reg. 74377

Patent attorney

Finnegan Henderson Farabow Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4366

Christopher L McKee

Reg. 32384

Patent attorney

Banner & Witcoff, Ltd.

Washington, DC · 20005

202-824-3000

Peter Anthony McKenna

Reg. 38551

Patent agent

Sughrue Mion, PLLC

Washington, DC · 20037

202-663-7399

Michael Jude McKeon

Reg. 37888

Patent attorney

Fish & Richardson, P.C.

Washington, DC · 20024

202-262-6448

Robert William McKeon· Jr

Reg. 40721

Patent attorney

DC Office Of Tax and Revenue

Washington, DC · 20024

202-442-6513

Brendan F McLaughlin

Reg. 75899

Patent agent

Fish & Richardson P.C.

Washington, DC · 20024

202-626-6438

Erin M. McLaughlin

Reg. 70694

Patent attorney

United States International Trade Commission

Washington, DC · 20436

202-205-5406

Michael J. McLaughlin

Reg. 78238

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner LLP

Washington, DC · 20001

202-408-4220

Bonnie Weiss McLeod

Reg. 43255

Patent attorney

Cooley LLP

Washington, DC · 20004-2400

202-842-7800

Michael G McManus

Reg. 42871

Patent attorney

BCLG PC

Washington, DC · 20015

202-550-3526

David C McMullen

Reg. 69922

Patent agent

Arnold & Porter Kaye Scholer LLP

Washington, DC · 20001-3743

202-942-6675

Kevin J McNeely

Reg. 52018

Patent attorney

Browdy and Neimark, PLLC

Washington, DC · 20006

202-628-5197

Patrick D McPherson

Reg. 46255

Patent attorney

Duane Morris, LLP

Washington, DC · 20004

202-776-5214

Paul F. McQuade

Reg. 31542

Patent attorney

Greenberg Traurig LLP

Washington, DC · 20008

202-331-3187

Peter J McVeigh

Reg. 54308

Patent agent

U.S. Department of Justice

Washington, DC · 20530

202-514-4642

Christopher T McWhinney

Reg. 42875

Patent attorney

Quarles & Brady LLP

Washington, DC · 20006

202-372-9605

Ari Jamie Meadows

Reg. 903103

Limited recognition

Howard University School of Law

Washington, DC · 20008

510-277-9175

Derek W Meeker

Reg. 53313

Patent attorney

Laurence & Phillips IP Law

Washington, DC · 20037

202-558-6968

Frederic Maxwell Meeker

Reg. 35282

Patent attorney

Banner & Witcoff, Ltd.

Washington, DC · 20005

202-824-3116

Lei Mei

Reg. 56913

Patent attorney

Mei & Mark LLP

Washington, DC · 20035-5981

888-860-5678

Jeffrey Scott Melcher

Reg. 35950

Patent attorney

Melcher Patent Law PLLC

Washington, DC · 20036

240-418-2307

Allen Stephen Melser

Reg. 27215

Patent attorney

Westerman Hattori Daniels & Adrian,LLP

Washington, DC · 20036

202-822-5936

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.