New York

Patent attorneys in New York

New York hosts 3,822 active patent practitioners registered with the USPTO Office of Enrollment and Discipline. Patent attorneys and patent agents can both prepare and file patent applications, but only patent attorneys can also offer legal advice on prosecution strategy, freedom-to-operate analyses, and infringement opinions in New York. Practitioners are concentrated across 20 cities, with the largest clusters in the metros listed below. Notable firms with multiple registered practitioners in the state include Sullivan & Cromwell LLP, Leason Ellis LLP, and ELRIFI LAW PLLC.

Top cities in New York

All practitioners in New York

Cameron R Elliot

Reg. 45539

Patent attorney

New York, NY · 10010

212-674-7574

Stephen J Elliott

Reg. 52858

Patent attorney

Sullivan & Cromwell LLP

New York, NY · 10004

212-558-4000

Edward J Ellis

Reg. 40389

Patent attorney

Leason Ellis LLP

White Plains, NY · 10601

914-821-9071

Ivor R Elrifi

Reg. 39529

Patent attorney

ELRIFI LAW PLLC

Rye, NY · 10580

617-407-6500

Egon N Embrack

Reg. 61533

Patent agent

Amityville, NY · 11701

631-608-0040

Richard D. Emery· III

Reg. 58894

Patent attorney

GE Global Research

Niskayuna, NY · 12309

518-387-6304

Lucy E Emhardt

Reg. 61997

Patent attorney

Gibbons, P.C.

New York, NY · 10119

212-613-2079

Peter A Emmi

Reg. 75017

Patent attorney

Reed Smith LLP

New York, NY · 10022

212-154-94195

Lauren T Emr

Reg. 46139

Patent agent

Hoffmann & Baron, LLP

Syosset, NY · 11791

516-822-3550

Raed Nader Enany

Reg. 78798

Patent agent

BROOKLYN, NY · 11221

315-560-5859

Martin P Endres

Reg. 35498

Patent attorney

Florek & Endres PLLC

New York, NY · 10018

212-997-1000

Bruce Eng

Reg. 70219

Patent attorney

John Jay College

New York, NY · 10019

646-781-5696

Jeffrey G. Eng

Reg. 63189

Patent attorney

Herbert Smith Freehills Kramer LLP

New York, NY · 10036

212-715-9100

Joseph Don Eng

Reg. 54084

Patent attorney

King & Spalding LLP

New York, NY · 10036

212-556-2205

Matthew A. Engel

Reg. 79196

Patent agent

Baker Botts LLP

New York, NY · 10112

631-334-9476

Shayna A English

Reg. 52863

Patent agent

Far Rockaway, NY · 11691

718-327-0622

Michael A. Epstein

Reg. 64601

Patent agent

Valhalla, NY · 10595

917-560-5977

Robert L Epstein

Reg. 26451

Patent attorney

Epstein Drangel Bazerman & James, LLP

New York, NY · 10165

212-292-5390

Kaitlyn Turo Ericson

Reg. 69488

Patent attorney

ButterflyMX, Inc.

New York, NY · 10001

609-619-0525

Samuel J. Erlanger

Reg. 81742

Patent attorney

Ballard Spahr LLP

New York, NY · 10019

646-346-8049

Michael R Ertel

Reg. 52870

Patent attorney

Meister Seelig & Fein LLP

New York, NY · 10017

646-755-3180

Richard W Erwine

Reg. 41737

Patent attorney

New York, NY · 10009

917-751-8275

Paul J Esatto· Jr

Reg. 30749

Patent attorney

Scully Scott Murphy and Presser

Garden City, NY · 11530

516-742-4343

Claudette Z Espanol

Reg. 61535

Patent attorney

NYC Environment Protection

Flushing, NY · 11373

718-595-4164

Eileen D Esposito

Reg. 55159

Patent agent

Holtsville, NY · 11742

Rebecca Susan Estrada

Reg. 78567

Patent agent

Fox Rothschild, LLP

New York, NY · 10178

561-927-5264

Joseph D Etra

Reg. 62995

Patent attorney

Joseph Etra

Valley Stream, NY · 11581

516-295-5510

Heather Morehouse Ettinger

Reg. 51658

Patent attorney

Troutman Pepper Locke LLP

New York, NY · 10022

212-704-6136

Alozie N Etufugh

Reg. 52872

Patent attorney

LAW OFFICES OF ALOZIE N. ETUFUGH, PLLC

New York, NY · 10151

212-309-8723

Barry Leonard Evans

Reg. 22802

Patent attorney

Lucas & Mercanti, LLP

New York, NY · 10004

212-661-8000

Common questions

Do I need a patent attorney based in New York?

No. Every USPTO-registered patent practitioner is licensed to file applications on behalf of inventors in any state, regardless of where the practitioner's office is. Choosing a New York-based practitioner can simplify in-person inventor signings, local meetings, and same-time-zone calls, but it is not a legal requirement.

How many patent attorneys are licensed in New York?

3,822 active USPTO-registered patent practitioners list a New York office address on the OEDCI roster. This includes both patent attorneys (who can also offer legal advice) and patent agents (who can prepare and file patents but not offer broader legal advice).

What is the difference between a patent attorney and a patent agent?

Both pass the USPTO Patent Bar and can prepare, file, and prosecute patent applications. Only patent attorneys also hold a state bar license, meaning they can additionally offer legal advice on infringement, licensing, and litigation strategy. Patent agents tend to charge less per hour and are common at large in-house IP departments.