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 Morgan, Lewis & Bockius LLP.

All practitioners

Emmeline S. Park

Reg. 75731

Patent agent

Morgan Lewis & Bockius LLP

Washington, DC · 20004

202-739-5309

Hyunjin Park

Reg. 83607

Patent attorney

HOGAN LOVELLS US LLP

Washington, DC · 20004

202-637-8740

Min Woo Park

Reg. 77996

Patent attorney

Morgan, Lewis & Bockius LLP

Washington, DC · 20004

202-673-95697

Roshni J. Patel

Reg. 72429

Patent attorney

Hogan Lovells US LLP

Washington, DC · 20004

202-637-5851

Aaron Daniel Pearson

Reg. 78242

Patent agent

Cooley LLP

Washington, DC · 20004

202-776-2054

Michael A Pearson· Jr.

Reg. 58546

Patent attorney

Kirkland & Ellis LLP

Washington, DC · 20004

202-389-5252

Michael Joseph Pender· Jr

Reg. 48101

Patent attorney

Fenwick

Washington, DC · 20004

202-970-3063

John J Penny· Jr

Reg. 36984

Patent attorney

Potomac Law Group, PLLC

Washington DC, DC · 20004

781-492-1558

Ignacio Perez de la Cruz

Reg. 55535

Patent attorney

United States Department of Justice

Washington, DC · 20004

202-353-2171

Nathan F. Phares

Reg. 72592

Patent attorney

Dinsmore & Shohl

Washington, D.C., DC · 20004

202-372-9123

Jordan D Phelan

Reg. 73852

Patent agent

Cooley LLP

Washington, DC · 20004-2400

202-728-7066

Mark Jerome Pino

Reg. 43858

Patent attorney

Mintz, Levin, Cohn, Ferris, Glovsky and Popep, PC

Washington, DC · 20004

202-434-7332

William E Player

Reg. 31409

Patent attorney

Jacobson Holmann PLLC

Washington, DC · 20004

202-638-6666

Andrew F Pratt

Reg. 48985

Patent attorney

Venable LLP

Washington, DC · 20004

202-344-4389

Rachel L. Preston

Reg. 79280

Patent attorney

Cooley LLP

Washington, DC · 20004

202-776-2315

Rebecca L. Rabenstein

Reg. 69005

Patent attorney

Latham & Watkins LLP

Washington, DC · 20004

202-637-2200

Joseph J. Raffetto

Reg. 66218

Patent attorney

Hogan Lovells US LLP

Washington, DC · 20004

202-637-5514

Diva Ranade

Reg. 74228

Patent attorney

Paul Hastings LLP

Washington, DC · 20004

202-551-1896

Siri M Rao

Reg. 77485

Patent attorney

Crowell & Moring LLP

Washington, DC · 20004

202-624-2602

David C Reese

Reg. 67942

Patent agent

Medtronic

Washington, DC · 20004

571-330-5880

Matthew R Ritter

Reg. 80668

Patent attorney

Cooley LLP

Washington, DC · 20004-2400

202-776-2090

Matthew J. Rizzolo

Reg. 57565

Patent attorney

Morgan, Lewis & Bockius LLP

Washington, DC · 20004

202-739-5128

Brendan L Roach

Reg. 78703

Patent agent

Cooley LLP

Washington, DC · 20004

202-776-2180

Sarah J. Robbins

Reg. 82984

Patent agent

Cooley

Washington, DC, DC · 20004

202-776-2034

Laura J Robinson

Reg. 53524

Patent attorney

DLA Piper LLP (US)

Washington, DC · 20004

202-799-4575

Kevin M Rosenbaum

Reg. 47907

Patent attorney

International Intellectaul Property Alliance

Washington, DC · 20004

202-968-4472

Nicholas W. Rotz

Reg. 75959

Patent attorney

Hogan Lovells US, LLP

Washington, DC · 20004

202-637-7807

Iva Rreza

Reg. 80753

Patent agent

Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.

Washington, DC · 20004

202-434-7422

Michael Walter Russell

Reg. 61362

Patent attorney

Crowell & Moring

Washington, DC · 20004

202-624-2927

Michael E Sander

Reg. 71667

Patent attorney

Docket Alarm

Washington, DC, DC · 20004

607-227-9859

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.