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, Morgan, Lewis & Bockius LLP, and Sughrue Mion, PLLC.

Joseph E Palys

Reg. 46508

Patent attorney

Paul Hastings, LLP

Washington, DC · 20036

202-551-1996

Susan P Pan

Reg. 41239

Patent attorney

Suchrue Mion, PLLC

Washington, DC · 20037

202-663-7373

Brian H. Pandya

Reg. 60991

Patent attorney

Duane Morris LLP

Washington, DC · 20004

202-776-7807

John Pani

Reg. 74913

Patent attorney

Brinks Gilson & Lione

Washington, DC · 20006

202-296-6914

Gerson S Panitch

Reg. 33751

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4080

David M. Pankros

Reg. 61629

Patent attorney

Arrigo, Lee, Guttman & Mouta-Bellum LLP

Washington, DC · 20007

202-465-8143

Louis P Panzica· Jr.

Reg. 78508

Patent attorney

STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.

Washington, DC · 20005

202-772-8954

Peter-Anthony Pappas

Reg. 83515

Patent agent

U.S. Senate

Washington, DC · 20510

202-224-6342

Steven M Pappas

Reg. 73904

Patent attorney

Sterne, Kessler, Goldstein & Fox, PLLC

Washington, DC · 20005

202-772-8719

Ameya V Paradkar

Reg. 72236

Patent attorney

Blank Rome LLP

Washington, DC · 20006

202-772-5849

Jessica L Parezo

Reg. 50286

Patent attorney

Covington & Burling LLP

Washington, DC · 20001

202-662-5498

Krupa K. Parikh

Reg. 73337

Patent attorney

Goodwin Procter, LLP

Washington, DC · 20001

202-346-4059

Joseph D Parish

Reg. 69949

Patent attorney

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

Washington, DC · 20005

202-772-8795

Charles Y Park

Reg. 50709

Patent attorney

NSIP LAW

Washington, DC · 20036

202-429-0020

Collin W Park

Reg. 43378

Patent attorney

Morgan, Lewis & Bockius LLP

Washington, DC · 20004

202-739-3000

Emmeline S. Park

Reg. 75731

Patent agent

Morgan Lewis & Bockius LLP

Washington, DC · 20004

202-739-5309

Hyunho Park

Reg. 68305

Patent attorney

Mayer Brown LLP

Washington, DC · 20006-1101

202-263-3124

Hyunjin Park

Reg. 83607

Patent attorney

HOGAN LOVELLS US LLP

Washington, DC · 20004

202-637-8740

Hyunseok Park

Reg. 74833

Patent attorney

Sughrue Mion, PLLC

Washington, DC · 20037-3213

202-663-7434

Jae Y Park

Reg. 62629

Patent attorney

KILE PARK REED & HOUTTEMAN PLLC

Washington, DC · 20007

202-263-0809

Ji Hun Park

Reg. 84634

Patent attorney

Washington, DC · 20006

917-335-0789

Jin-Suk Park

Reg. 50678

Patent attorney

Akin Gump Strauss Hauer & Feld, LLP

Washington, DC · 20036

202-887-4465

Min Woo Park

Reg. 77996

Patent attorney

Morgan, Lewis & Bockius LLP

Washington, DC · 20004

202-673-95697

Peter Seunghee Park

Reg. 60719

Patent agent

Sughrue Mion, PLLC

Washington, DC · 20037-3213

202-857-3358

Peter J. Park

Reg. 71267

Patent attorney

Reichman Jorgensen Lehman & Feldberg LLP

Washington, DC · 20006

650-623-1447

Selah C Park

Reg. 57127

Patent agent

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4000

Sujin Park

Reg. 74061

Patent attorney

Sughrue Mion, LLP

Washington, DC · 20037-3213

202-775-7524

Ye Eun Park

Reg. 78399

Patent agent

washington, DC · 20008

202-375-9485

Evan A Parke

Reg. 58573

Patent attorney

Boies, Schiller & Flexner LLP

Washington, DC · 20015

202-274-1151

Aaron L Parker

Reg. 50785

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4387

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.