ZIP 20005

Patent attorneys in ZIP code 20005 · District of Columbia

ZIP code 20005 in District of Columbia has 507 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 Sterne, Kessler, Goldstein & Fox P.L.L.C. and Kirkland & Ellis LLP.

All practitioners

James J Kelly

Reg. 41504

Patent attorney

RatnerPrestia

Washington, DC · 20005

Scott M Kelly

Reg. 65121

Patent attorney

Banner & Witcoff LTD

Washington, DC · 20005

202-824-3158

Lestin L Kenton· Jr.

Reg. 72314

Patent attorney

Sterne, Kessler, Goldstein & Fox

Washington, DC · 20005

202-772-8594

Gilles R. Kepnang

Reg. 81812

Patent agent

Davis Wright Tremaine LLP

Washington, DC · 20005

202-973-4344

Edward Joel Kessler

Reg. 25688

Patent attorney

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

Washington, DC · 20005

202-371-2600

Usman A Khan

Reg. 70439

Patent agent

Fish & Richardson PC

Washington, DC · 20005

202-626-6383

Pratibha Khanduri

Reg. 81318

Patent attorney

Sterne Kessler Goldstein & Fox PLLC

Washington, DC · 20005

202-772-8509

David C Kiernan

Reg. 43714

Patent attorney

Williams and Connolly

Washington, DC · 20005

202-434-5000

Andy N. Kim

Reg. 61050

Patent attorney

Banner Witcoff

Washington, DC · 20005

202-824-3000

Ji Eun Kim

Reg. 68504

Patent attorney

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

Washington, DC · 20005

202-371-2600

Josephine J. Kim

Reg. 71909

Patent attorney

Sterne, Kessler, Goldstein & Fox, PLLC

Washington, DC · 20005

949-422-1586

Richard Howard Kjeldgaard

Reg. 30186

Patent attorney

Kjeldgaard PLLC

Washington, DC · 20005

202-725-4798

Willem G. Klein

Reg. 79603

Patent agent

Ratner Presita

Washington, DC · 20005

202-808-7361

Sai Santosh Kumar Kolluru

Reg. 70937

Patent agent

U.S. Government

Washington, DC · 20005

203-313-2850

Paul I Kravetz

Reg. 35230

Patent attorney

Staas & Halsey LLP

Washington, DC · 20005

202-434-1500

Phyllis K Kristal

Reg. 38524

Patent attorney

Fish & Richardson P.C.

Washington, DC · 20005

202-626-6424

Hayden J. Kunz

Reg. 77416

Patent attorney

Washington, DC · 20005

651-253-7143

Hannah P. Kuschman

Reg. 83799

Patent agent

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

Washington, DC · 20005

202-371-2600

Jeffrey P Kushan

Reg. 43401

Patent attorney

Sidley Austin Brown & Wood LLP

Washington, DC · 20005

202-736-8914

Randy W Lacasse

Reg. 34368

Patent agent

Sterne Kessler Goldstein and Fox, PLLC

Washington DC, DC · 20005

202-772-8678

Patrick M. Lafferty

Reg. 63000

Patent attorney

KILPATRICK TOWNSEND & STOCKTON, LLP

Washington, DC · 20005-2018

202-508-5800

Christian A LaForgia

Reg. 71227

Patent attorney

Banner & Witcoff

Washington, DC · 20005

202-824-3000

Christophe F. Lair

Reg. 54248

Patent attorney

CUSHMAN PARTNERS LLC

Washington, DC · 20005

443-745-1916

Priti R Langer

Reg. 66895

Patent agent

Ropes & Gray LLP

Washington, DC · 20005

202-508-4685

Matthew Peter Larson

Reg. 65968

Patent attorney

Bloomberg, L.P.

Washington, DC · 20005-4711

202-654-1246

Christa J. Laser

Reg. 75632

Patent attorney

Kirkland & Ellis LLP

Washington, DC · 20005

202-879-5274

David W Laub

Reg. 38708

Patent attorney

Perkins Coie LLP

Washington, DC · 20005-3960

202-654-6280

Abigail E. Lauer

Reg. 71492

Patent attorney

Kirkland & Ellis LLP

Washington, DC · 20005

202-879-5164

Michael Q Lee

Reg. 35239

Patent attorney

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

Washington, DC · 20005

703-628-0233

Moon Soo Lee

Reg. 37377

Patent attorney

eFirm, Ltd.

Washington, DC · 20005

Common questions

Do patent attorneys in ZIP 20005 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 20005 tend to track the broader District of Columbia legal market.

How many USPTO practitioners list a ZIP 20005 office?

507 USPTO-registered patent practitioners list a ZIP 20005 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 20005 practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 20005-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.