ZIP 20001

Patent attorneys in ZIP code 20001 · District of Columbia

ZIP code 20001 in District of Columbia has 381 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 Finnegan, Henderson, Farabow, Garrett & Dunner, LLP and Venable LLP.

All practitioners

Christian T Sanders

Reg. 81671

Patent agent

Finnegan, Henderson, Farabow, Garrett & Dunner

Washington DC, DC · 20001

240-507-4547

Elissa L. Sanford

Reg. 78837

Patent attorney

Duane Morris LLP

Washington DC, DC · 20001

757-288-4667

Albert John Santorelli

Reg. 22610

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4000

Michael A Sartori

Reg. 41289

Patent attorney

Venable LLP

Washington, DC · 20001

202-344-4004

Anupama R. Sawkar

Reg. 59399

Patent agent

United States Department of Justice, Antitrust Division

Washington, DC · 20001

202-598-2344

Courtney C. Seams

Reg. 81249

Patent attorney

McDermott Will & Schulte LLP

Washington, DC · 20001

120-295-16601

Leith S. Shafi

Reg. 81921

Patent agent

Finnegan Henderson Farabow Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4413

Soniya D. Shah

Reg. 79954

Patent attorney

Washington, DC · 20001

202-408-4204

Paul L Sharer

Reg. 36004

Patent attorney

Jones Day

Washington, DC · 20001

202-879-5481

Ali R Sharifahmadian

Reg. 48202

Patent attorney

Arnold and Porter Kaye Scholer LLP

Washington, DC · 20001-3743

202-942-6370

Parmanand K Sharma

Reg. 43916

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4000

Alexander L Shaver

Reg. 83631

Patent agent

Rothwell Figg

Washington, DC · 20001

202-783-6040

Deborah Miller Shehan

Reg. 37679

Patent attorney

Blackboard Inc.

Washington, DC · 20001

202-997-4977

Jonathan M. Shelnutt

Reg. 82063

Patent agent

Washington, DC · 20001

706-340-9770

Henry Joe Shikani

Reg. 74972

Patent agent

Finnegan Henderson Farabow Garrett & Dunner, LLP

Washington, DC · 20001

202-408-4330

Aidan C. Skoyles

Reg. 61119

Patent attorney

Finnegan Henderson

Washington, DC · 20001

202-408-4417

Sarah E. Slone

Reg. 82508

Patent agent

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4252

Richard Harold Smith

Reg. 20609

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4006

Elizabeth N Sneitzer

Reg. 77328

Patent agent

Venable LLP

Washington, DC · 20001

202-344-4076

Erin McGeehan Sommers

Reg. 60974

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001

202-408-4000

David A Spenard

Reg. 37449

Patent attorney

Washington, DC · 20001

202-232-8418

Joseph L Speyer

Reg. 71687

Patent attorney

McDermott Will & Emery

Washington, DC · 20001

202-756-8611

James D Stein

Reg. 63782

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001

202-408-4000

Einar Stole

Reg. 47272

Patent attorney

Covington & Burling, LLP

Washington, DC · 20001-4956

202-662-5095

William R Stoughton

Reg. 45136

Patent attorney

Jenner & Block LLP

Washington, DC · 20001-4412

202-639-6000

Nathan Phillip Sutton

Reg. 50909

Patent attorney

U.S. Department of Justice, Antitrust Division

Washington, DC · 20001

202-353-2384

Mark D Sweet

Reg. 41469

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4162

Christina F. Szakaly

Reg. 59771

Patent attorney

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Washington, DC · 20001-4413

202-408-4000

Robert C. Tapparo

Reg. 78896

Patent attorney

Venable LLP

Washington, DC · 20001

202-344-4439

Evan P. Tassis

Reg. 79412

Patent attorney

Jones Day

Washington, DC · 20001

202-879-3440

Common questions

Do patent attorneys in ZIP 20001 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 20001 tend to track the broader District of Columbia legal market.

How many USPTO practitioners list a ZIP 20001 office?

381 USPTO-registered patent practitioners list a ZIP 20001 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 20001 practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 20001-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.