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 Davis Wright Tremaine LLP.

All practitioners

Seonghee E Lee

Reg. 75896

Patent attorney

Paul Hastings LLP

Washington, DC · 20005

202-551-1700

Sunwoo Lee

Reg. 43337

Patent attorney

Polsinelli PC

Washington, DC · 20005

202-783-3300

Sarah B. Leesman

Reg. 70680

Patent agent

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

Washington, DC · 20005

202-371-2600

Danielle L Letting

Reg. 56971

Patent agent

Sterne Kessler Goldstein & Fox

Washington, DC · 20005

215-771-9462

Jack Quinton Lever· Jr

Reg. 28149

Patent attorney

White & Case LLP

Washington, DC · 20005-3807

202-626-3673

Jing Li

Reg. 61675

Patent agent

Morris, Manning & Martin, LLP

Washington, DC · 20005

202-216-4819

Pengke Li

Reg. 80713

Patent agent

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

Washington, DC · 20005

202-772-8602

Wenting Li

Reg. 74519

Patent agent

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

Washington DC, DC · 20005

202-772-8707

Jeffrey L Licitra

Reg. 78099

Patent attorney

Davis Wright Tremaine LLP

Washington, DC · 20005

202-973-4204

Evan D Linderman

Reg. 65261

Patent attorney

Sterne, Kessler, Goldstein, & Fox

Washington, DC · 20005

202-772-8915

Michael T. Lines

Reg. 71259

Patent attorney

Staas & Halsey LLP

Washington, DC · 20005

202-454-1567

Tyler C. Liu

Reg. 72126

Patent attorney

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

Washington, DC · 20005

202-772-8641

Zheng Liu

Reg. 67862

Patent attorney

Fennemore Craig

Washington, DC · 20005

703-831-6060

Gregg F LoCascio

Reg. 55396

Patent attorney

Kirkland and Ellis LLP

Washington, DC · 20005

202-879-5290

Bronwen M Loeb

Reg. 43516

Patent agent

Banner Witcoff

Washington, DC · 20005-4051

202-824-3328

Gaby Lorraine Longsworth

Reg. 47756

Patent attorney

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

Washington, DC · 20005

202-371-2600

Phillip Gary Lookadoo

Reg. 31849

Patent attorney

Reed Smith LLP

Washington, DC · 20005

202-414-9211

John Arthur Lorenzen

Reg. 75039

Patent attorney

Davis Wright Tremaine LLP

Washington, DC · 20005

202-973-4268

Jihong Lou

Reg. 64074

Patent attorney

Quinn Emanuel Urqhart & Sullivan LLP

Washington, DC · 20005

202-538-8367

Leo M Loughlin

Reg. 42811

Patent attorney

Rothwell Figg Ernst & Manbeck, P.C.

Washington, DC · 20005

202-626-3570

Patrick D Lowder

Reg. 47757

Patent attorney

Honigman LLP

Washington, DC · 20005-2111

202-899-4128

Gregory T Lowen

Reg. 46882

Patent attorney

RatnerPrestia

Washington, DC · 20005

202-808-7371

Raphael Vincent Lupo

Reg. 28363

Patent attorney

McDermott Will and Emery

Washington, DC · 20005

202-756-8366

Andrew T Maccabe

Reg. 50673

Patent attorney

Association of American Veterinary

Washington, DC · 20005-3536

202-371-9195

Corey D Mack

Reg. 54821

Patent attorney

MACK IP LAW, LLC

Washington, DC · 20005

202-827-9990

Benjamin D. Maggin

Reg. 75203

Patent attorney

Brown Rudnick LLP

Washington, DC · 20005

202-536-1791

Jennifer B. Maisel

Reg. 71231

Patent agent

Rothwell, Figg, Ernst & Manbeck, P.C.

Washignton, DC · 20005

202-783-6040

George M Maliha

Reg. 75485

Patent agent

Sidley Austin LLP

Washington, DC · 20005

806-584-3006

Christopher T. Marando

Reg. 67898

Patent attorney

Perkins Coie LLP

Washington, DC · 20005

202-654-6227

Karen Rose Markowicz

Reg. 36351

Patent agent

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

Washington, DC · 20005

202-772-8637

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.