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 Troutman Pepper Locke LLP, John E. Nathan LLC, and Carter, DeLuca & Farrell LLP.

Top cities in New York

All practitioners in New York

Srinath Natarajan

Reg. 83483

Patent agent

Troutman Pepper Locke LLP

Rochester, NY · 14625

508-768-7932

John E Nathan

Reg. 26778

Patent attorney

John E. Nathan LLC

New York, NY · 10128

917-960-1667

Fred Ian Nathanson

Reg. 27662

Patent attorney

Woodside, NY · 11377-5515

718-607-0093

Paul J. Natof

Reg. 54333

Patent attorney

Carter, DeLuca & Farrell LLP

Melville, NY · 11747

631-501-5700

Anthony James Francis Natoli

Reg. 36223

Patent attorney

LEASON ELLIS LLP

White Plains, NY · 10601

914-821-3087

Howard Natter

Reg. 25121

Patent attorney

Natter & Natter

New York, NY · 10017

212-840-8300

Seth Natter

Reg. 25122

Patent attorney

Seth Natter

Briarcliff Manor, NY · 10510

914-661-0415

Peter J Neckles

Reg. 28888

Patent attorney

Skadden, Arps, Slate, Meagher & Flom, LLP

New York, NY · 10036

212-735-2466

Brad S Needleman

Reg. 40416

Patent attorney

Gibbons, P.C.

New York, NY · 10119-3701

212-613-2051

Gregor N Neff

Reg. 20596

Patent attorney

New York, NY · 10017

646-619-8138

Barry E Negrin

Reg. 37407

Patent attorney

Kane Kessler

New York, NY · 10016-1901

212-519-5166

Lori Anne Marie Neiger

Reg. 44949

Patent attorney

Ft. Salonga, NY · 11768

631-261-0623

Marilyn Neiman

Reg. 44966

Patent attorney

Marilyn Neiman

South Nyack, NY · 10960

917-414-4644

Angela D Nelson

Reg. 68354

Patent attorney

Columbia Univeristy

New York, NY · 10023

212-579-4139

Patrick F. Nelson

Reg. 81047

Patent agent

Stillwater, NY · 12170

518-495-6178

Douglas R Nemec

Reg. 41219

Patent attorney

Skadden, Arps, Slate, Meagher, and Flom LLP

New York, NY · 10001

212-735-2419

Karen D Nemeth

Reg. 46265

Patent attorney

Risk Metrics Group, Inc.

New York, NY · 10005

212-981-1076

Ferris K Nesheiwat

Reg. 53375

Patent attorney

Poughkeepsie, NY · 12603

273-214-1835

Michael A. Nesheiwat

Reg. 74447

Patent attorney

What Do You Meme, LLC

New York, NY · 10012

914-384-8114

Todd A Neufeld

Reg. 52064

Patent attorney

Brooklyn, NY · 11231

718-260-0965

Robert Joseph Newman

Reg. 60718

Patent attorney

F. Chau & Associates, LLC

Woodbury, NY · 11797

516-692-8888

Seth A Newman

Reg. 73745

Patent agent

Pillsbury Winthrop Shaw Pittman LLP

New York, NY · 10036-4039

212-858-1026

Mabel Ng

Reg. 48922

Patent agent

Larchmont, NY · 10538

415-890-3233

Ivy T Ngo

Reg. 65773

Patent attorney

Roche Cyrulnik Freedman LLP

New York, NY · 10016

646-350-0527

Tallam I Nguti

Reg. 32791

Patent attorney

XEROX CORP

Rochester, NY · 14644

585-423-2477

Hiep Huu Nguyen

Reg. 60305

Patent attorney

Darby & Darby P.C.

New York, NY · 10007-0042

212-527-7700

Kim Nguyen

Reg. 47821

Patent agent

OSI Pharmaceuticals, Inc.

Melville, NY · 11747

631-962-2000

Leslie K Nguyen

Reg. 49081

Patent attorney

Stack Builders Inc.

New York, NY · 10016

212-686-5870

Lynda Q Nguyen

Reg. 54338

Patent attorney

Regeneron Pharmaceuticals. Inc.

Tarrytown, NY · 10591

914-847-3960

Christopher Nicastri

Reg. 32161

Patent attorney

Mahopac, NY · 10541

917-902-8772

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.