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 Wilson Sonsini Goodrich & Rosati, P.C., Arnall Golden Gregory LLP, and Banner Witcoff.

Jasemine C Chambers

Reg. 70935

Patent attorney

Wilson Sonsini Goodrich & Rosati, P.C.

Washington, DC · 20006

202-973-8839

John M. Chambers

Reg. 82276

Patent attorney

Washington, DC · 20001

843-421-3537

Scott A Chambers

Reg. 37573

Patent attorney

Arnall Golden Gregory LLP

Washington, DC · 20006

202-677-4910

Eunice Ng Chan

Reg. 68981

Patent attorney

Banner Witcoff

Washington, DC · 20005

202-824-3128

Chetan G Chandra

Reg. 77571

Patent agent

Fox Rothschild

Washington, DC · 20006

202-461-3106

Biju I Chandran

Reg. 63684

Patent attorney

Bookoff McAndrews PLLC

Washington, DC · 20037

202-808-3550

Ching Cheng Chang

Reg. 73240

Patent attorney

ArentFox Schiff LLP

Washington, DC · 20006

202-857-6000

Haiyin Chang

Reg. 73241

Patent agent

Children's National Hospital

Washington, DC · 20010

202-476-6854

Jonathan Chang

Reg. 76059

Patent attorney

Washington, DC · 20001

408-896-4537

Julian Chang

Reg. 63650

Patent attorney

Weaver IP LLC

Washington, DC · 20006

202-630-5036

Katie Y. Chang

Reg. 81402

Patent attorney

Kirkland & Ellis

Washington, DC · 20004

202-843-2940

Kyungsun T. Chang

Reg. 48962

Patent attorney

Paul, Hastings, Janofsky & Walker LLP

Washington, DC · 20005

202-551-1769

Linda Chang

Reg. 70338

Patent attorney

Willkie Farr & Gallagher LLP

Washington, DC · 20006

202-303-1107

Steve S Chang

Reg. 42402

Patent attorney

Banner & Witcoff, Ltd

Washington, DC · 20005

202-824-3000

Dohm Chankong

Reg. 70524

Patent attorney

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

Washington, DC · 20005

202-772-8529

Michael W. Chao

Reg. 74160

Patent attorney

NSIP Law

Washington, DC · 20036

202-429-0020

Floyd B Chapman

Reg. 40555

Patent attorney

Wiley Rein LLP

Washington, DC · 20006

202-719-7308

Morgan Alexander Chapman

Reg. 76357

Patent agent

Washington, DC · 20007

202-524-0762

Daniel Scott Chappell

Reg. 76333

Patent attorney

Steptoe LLP

Washington, DC · 20036

202-429-6225

Kevin L Chapple

Reg. 44072

Patent attorney

Law Office of Kevin L. Chapple

Washington, DC · 20036

202-331-0793

Connor R. Charney

Reg. 83558

Patent agent

Washington, DC · 20005

724-799-5135

Andrea L Cheek

Reg. 65642

Patent attorney

Knobbe Martens Olson & Bear, LLP

Washington, DC · 20006

202-640-6400

Douglas William Cheek

Reg. 77038

Patent attorney

Paul Hastings LLP

Washington, DC · 20036

202-551-1944

Warren M Cheek· Jr

Reg. 33367

Patent attorney

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

Washington, DC · 20036

202-721-8200

Cathy Chen

Reg. 61337

Patent attorney

Dickstein Shapiro, LLP

Washington, DC · 20006

202-420-3033

Clifford Y Chen

Reg. 60697

Patent attorney

Central Intelligence Agency

Washington, DC · 20505

703-874-3781

Henry K Chen

Reg. 82100

Patent attorney

Sheppard, Mullin, Richter & Hampton

Washington, DC · 20006

202-747-2181

Huimin Chen

Reg. 76845

Patent attorney

Arnold & Porter

Washington, DC · 20001

202-942-6119

Jiwen Chen

Reg. 58140

Patent attorney

Joywin IP Law PLLC

Washington, DC · 20036

703-403-7860

Joanna Y. Chen

Reg. 72754

Patent agent

Polsinelli PC

Washington, DC · 20005

415-248-2146

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.