ZIP 20004

Patent attorneys in ZIP code 20004 · District of Columbia

ZIP code 20004 in District of Columbia has 277 USPTO-registered patent practitioners listed at addresses inside the ZIP. Every practitioner shown holds an active license to practice before the US Patent and Trademark Office. Local offices include Cooley LLP and Jacobson Holman PLLC.

All practitioners

David J Hlavka

Reg. 82995

Patent attorney

Latham and Watkins LLP

Washington, DC · 20004

202-808-5165

David K Ho

Reg. 53025

Patent attorney

Harvest IP Law LLP

Washington, DC · 20004

202-787-5887

Sarah M Hoagland

Reg. 51809

Patent agent

Couington & Burling LLP

Washington, DC · 20004

202-662-5351

David C. Holly

Reg. 67971

Patent attorney

Cooley LLP

Washington, DC · 20004-2400

202-842-7800

John Clarke Holman

Reg. 22769

Patent attorney

Jacobson Holman PLLC

Washington, DC · 20004

202-638-6666

Christopher Jemin Hong

Reg. 66107

Patent agent

Crowell & Morning LLP

Washington, DC · 20004-2595

202-624-2500

Mika Hori

Reg. 77159

Patent agent

Morgan, Lewis&Bockius LLP

Washington, VA · 20004

202-739-5063

Scott A Hughes

Reg. 68385

Patent agent

Hogan Lovells US LLP

Washington, DC · 20004

202-637-3659

John A Hurvitz

Reg. 41860

Patent attorney

Covington and Burling

Washington, DC · 20004

202-662-5319

James Hwa

Reg. 42680

Patent attorney

Troutman Pepper Locke LLP

Washington, DC · 20004

202-220-6978

Harvey Basil Jacobson· Jr

Reg. 20851

Patent attorney

Jacobson Holman PLLC

Washington, DC · 20004

202-638-6666

Joshua R Javitz

Reg. 77047

Patent attorney

Duane Morris LLP

Washington, DC · 20004

202-776-5230

Eunjean Je

Reg. 81040

Patent agent

Morgan Lewis

Washington DC, DC · 20004

202-739-5929

Stephanie R Johnson

Reg. 79769

Patent agent

Cooley LLP

Washington, DC · 20004

631-943-0991

Evan Lorn Kahn

Reg. 35912

Patent attorney

Potomac Law Group

Washington, DC · 20004

202-204-3005

Stephen T Kaminski

Reg. 46817

Patent attorney

Covington & Burling

Washington, DC · 20004

202-662-5378

Jianke Kang

Reg. 72445

Patent agent

Morgan, Lewis & Bockius LLP

Washington, DC · 20004

202-739-5183

Laba Karki

Reg. 55317

Patent agent

Morgan, Lewis & Bockius LLP

Washington, DC · 20004

202-739-5590

Lisa M Kattan

Reg. 47697

Patent attorney

Baker Botts, LLP

Washington, DC · 20004

202-639-7701

Andrew S Keith

Reg. 64349

Patent attorney

Cooley LLP

Washington, DC · 20004

202-842-7800

Kristina Caggiano Kelly

Reg. 58164

Patent attorney

Duane Morris LLP

Washington, DC · 20004

202-776-5284

Nicoletta M Kennedy

Reg. 68161

Patent attorney

Kilpatrick Townsend & Stockton LLP

Washington, DC · 20004

609-346-1095

Meaghan Phyllis Hemmings Kent

Reg. 56281

Patent attorney

Venable, LLP

Washington, DC · 20004

202-344-4481

Andrew E. Kerrick

Reg. 80348

Patent attorney

Latham & Watkins LLP

Washington, DC · 20004

202-637-2200

Donnie L Kidd· Jr

Reg. 50285

Patent attorney

Washington, DC · 20004

202-626-6600

Helena Drake Kiepura

Reg. 64441

Patent attorney

DLA Piper

Washington, DC · 20004

202-799-4333

Jeffrey G Killian

Reg. 50891

Patent attorney

Morgan Lewis & Bockius, LLP

Washington, DC · 20004

202-739-5592

Judith U Kim

Reg. 40679

Patent attorney

Potomac Law Group, PLLC

Washington, DC · 20004

202-204-3005

Robert Kinberg

Reg. 26924

Patent attorney

Venable, LLP

Washington, DC · 20004

202-344-4051

Dustin M. Knight

Reg. 76239

Patent attorney

Cooley LLP

Washington, DC · 20004-2400

571-643-5164

Common questions

Do patent attorneys in ZIP 20004 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 ZIP 20004 tend to track the broader District of Columbia legal market.

How many USPTO practitioners list a ZIP 20004 office?

277 USPTO-registered patent practitioners list a ZIP 20004 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 ZIP 20004 practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 20004-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.