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 Simpson Thacher & Bartlett LLP, Baker Botts LLP, and Law Office of Marilyn Maracic.

Top cities in New York

All practitioners in New York

Nelson B. Manuel

Reg. 71511

Patent attorney

Simpson Thacher & Bartlett LLP

New York, NY · 10017

212-455-2000

Nicholas F. Manzella

Reg. 84674

Patent attorney

Baker Botts LLP

New York, NY · 10112

212-408-2547

Amy X. Mao

Reg. 72953

Patent agent

New York City, NY · 10027

510-565-0079

Marilyn Maracic

Reg. 40714

Patent attorney

Law Office of Marilyn Maracic

Somers, NY · 10589-1770

914-276-4260

Kevin D. Maragh

Reg. 67633

Patent attorney

Astoria, NY · 11102

516-510-6710

Teddi E Maranzano

Reg. 73419

Patent attorney

IBM

Hopewell Junction, NY · 12533

845-592-6127

Logan R. Marc

Reg. 66398

Patent attorney

New York, NY · 10003

646-820-0468

Nicholas D Marcello

Reg. 77182

Patent agent

Venable LLP

New York, NY · 10104-3800

212-218-2365

Yaron I Marciano

Reg. 82390

Patent agent

Foley Hoag LLP

New York, NY · 10019

212-812-0365

Michael J Marcin

Reg. 48198

Patent agent

Fay Kaplun & Marcin, LLP

New York, NY · 10038

212-619-6000

Thomas Andrew Marcoux

Reg. 29826

Patent attorney

Shoreham, NY · 11786

631-228-4500

Harry C Marcus

Reg. 22390

Patent attorney

Locke Lord LLP

New York, NY · 10281

212-415-8540

Anthony G Marecki

Reg. 54293

Patent attorney

West Seneca, NY · 14224

716-510-3336

Chloe S. Margulis

Reg. 79502

Patent attorney

Barnes & Thornburg LLP

New York, NY · 10017

646-746-2405

Mark Marin

Reg. 50842

Patent attorney

Quirky Inc.

New York, NY · 10001

973-207-3170

James E Marina

Reg. 41969

Patent attorney

Kirkland & Ellis, LLP

New York, NY · 10022-4611

212-446-4800

Michael Elliott Marion

Reg. 32266

Patent attorney

Mahopac, NY · 10541

917-560-5051

James Manoog Markarian

Reg. 31277

Patent attorney

New York, NY · 10016

212-779-2938

James Gerard Markey

Reg. 31636

Patent attorney

Markey IP Law Firm LLC

Little Neck, NY · 11363

646-662-1671

Jordan P Markham

Reg. 68667

Patent attorney

Milbank, Tweed, Hadley & McCloy, LLP

New York, NY · 10005-1413

212-530-5000

Michael Ira Markowitz

Reg. 30659

Patent attorney

Brooklyn, NY · 11229

718-336-0251

Andrei C Marks

Reg. 65387

Patent agent

Orangeburg, NY · 10962

917-679-9946

Patricia L. M. Marquez

Reg. 71979

Patent attorney

Brooklyn, NY · 11202

806-544-7400

Rolando G Marquez

Reg. 57951

Patent attorney

Sleepy Hollow, NY · 10591

914-909-0219

Christopher P Marshall

Reg. 60596

Patent agent

Brooklyn, NY · 11217

917-806-4057

Gregory A Marshall

Reg. 74761

Patent attorney

New York, NY · 10009

212-600-1634

Jonathan A Marshall

Reg. 24614

Patent attorney

Fish & Richardson P.C.

New York, NY · 10022

212-641-2278

Sean R. Marshall

Reg. 75791

Patent attorney

BBB NATIONAL PROGRAMS/NAD

New York, NY · 10036

646-741-4502

Kevin Marti

Reg. 84832

Patent agent

New York, NY · 10026

786-262-3047

Clark W Martin

Reg. 57015

Patent attorney

Martin & Co.

New York, NY · 10038-3703

204-557-5067

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.