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 Wilmer Cutler Pickering Hale and Dorr LLP, Knobbe Martens Olson & Bear, LLP, and Brake Hughes Bellermann LLP.

Trishan Esram

Reg. 74075

Patent attorney

Wilmer Cutler Pickering Hale and Dorr LLP

Washington, DC · 20037

202-247-4185

Lincoln S. Essig

Reg. 59362

Patent attorney

Knobbe Martens Olson & Bear, LLP

Washington, DC · 20006

202-640-6400

Jeremy Churchill Estes

Reg. 61262

Patent attorney

Brake Hughes Bellermann LLP

Washington, DC · 20006

202-470-6455

Ivy Clarice C Estoesta

Reg. 74612

Patent attorney

Sterne, Kessleer, Goldstein & Fox, PLLC

Washington, DC · 20005

202-772-8686

Shamita D Etienne-Cummings

Reg. 46072

Patent attorney

Paul Hastings LLP.

Washington, DC · 20036

202-551-1995

Mitchell S Ettinger

Reg. 31156

Patent attorney

Skadden Arps Slate Meagher and Flom LLP

Washington, DC · 20005

202-371-7444

Cameron Alexander Evans

Reg. 901889

Limited recognition

Howard University School of Law

Washington, DC · 20008

904-472-3217

Margaret Julia Evans

Reg. 77311

Patent attorney

Bookoff McAndrews PLLC

Washington, DC · 20006

202-559-1968

Nicholas L Evoy

Reg. 74552

Patent attorney

Covington & Burling LLP

Washington, DC · 20001

202-662-5098

Falk Ewers

Reg. 71366

Patent attorney

Ewers & Hasselmann PLLC

Washington, DC · 20036

202-506-8739

Stephen S Fabry

Reg. 51661

Patent attorney

Baker and Hostetler LLP

Washington, DC · 20036

202-861-1714

John D Fado

Reg. 27876

Patent attorney

US Dept of Agriculture

Washington, DC · 20250

202-720-2421

Matthew T Fagan

Reg. 67323

Patent attorney

Goodwin Procter

Washington, DC · 20036

771-200-2093

Kenneth M Fagin

Reg. 37615

Patent attorney

KMF Patent Services, PLLC

Washington, DC · 20006

571-747-8776

Daniel T Falk

Reg. 71454

Patent attorney

FBT Gibbons LLP

Washington, DC · 20001

202-292-4170

Jonathan L. Falkler

Reg. 62115

Patent attorney

Dickstein Shapiro LLP

Washington, DC · 20006

202-420-3032

Hannah Fan

Reg. 81395

Patent attorney

Washington, DC · 20001

248-719-5435

Dean L Fanelli

Reg. 48907

Patent attorney

Cooley LLP

Washington, DC · 20004

202-776-2050

Ramyar M Farid

Reg. 46692

Patent agent

Morgan Lewis

Washington, DC · 20004-2541

202-739-5195

Osvaldo A Farres

Reg. 43606

Patent attorney

Hunton and Williams, LLP

Washington, DC · 20006

202-955-1923

Susan M. Faust

Reg. 83669

Patent agent

NxGEN Vector Solutions

Washington, DC · 20003

202-765-7475

Ashraf A Fawzy

Reg. 67914

Patent attorney

Tesla

Washington, DC · 20006

202-905-9221

Mark D Fearer

Reg. 69804

Patent agent

U.S. Securities and Exchange Commission

Washington, DC · 20549

202-551-5723

Donald Jude Featherstone

Reg. 33876

Patent attorney

Sterne, Kessler, Goldstein & Fox

Washington, DC · 20005

202-772-8629

Gary D Fedorochko

Reg. 35509

Patent attorney

Banner & Witcoff LTD

Washington, DC · 20005

202-824-3000

David Jacob Feigenbaum

Reg. 78139

Patent attorney

Hogan Lovells

Washington, DC · 20004

860-716-8967

Lila Feisee

Reg. 47215

Patent agent

BioTechnology Industry Organization

Washington, DC · 20006

202-857-2315

Barnabas T Fekete

Reg. 75171

Patent attorney

Arent Fox, LLP

Washington, DC · 20006

202-857-6092

Scott A Felder

Reg. 47558

Patent attorney

Wiley Rein, LLP

Washington, DC · 20006

202-719-7000

John J Feldhaus

Reg. 28822

Patent agent

Foley & Lardner LLP

Washington, DC · 20007

202-672-5300

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.