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 Allen R. Morganstern, P.C., White and Case LLP, and International Trademark Association.

Top cities in New York

All practitioners in New York

Allen R Morganstern

Reg. 24255

Patent attorney

Allen R. Morganstern, P.C.

Westbury, NY · 11590

Leslie Morioka

Reg. 40304

Patent attorney

White and Case LLP

New York, NY · 10020

212-819-8276

Dolores A Moro

Reg. 33972

Patent attorney

International Trademark Association

New York, NY · 10017

212-642-1719

Daniel P Morris

Reg. 32053

Patent attorney

Purchase, NY · 10577

914-522-8081

Gregory A Morris

Reg. 53349

Patent attorney

Proskauer Rose LLP

New York, NY · 10036

212-969-3382

Robert William Morris

Reg. 36613

Patent attorney

Morris Law Group

New Rochelle, NY · 10804

914-216-1398

Alan Jay Morrison

Reg. 37399

Patent attorney

Law Offices of Alan J. Morrison

New York, NY · 10004

917-620-3850

Barbara Z Morrissey

Reg. 41205

Patent attorney

Northwell Health, Inc.

Lake Success, NY · 11042

516-734-3227

Kyle B. Morse

Reg. 70442

Patent attorney

BakerHostetler

New York, NY · 10111

212-589-4628

Sheila Mortazavi

Reg. 43343

Patent attorney

Haug Partners LLP

New York, NY · 10151

212-588-0800

Christopher J. Morten

Reg. 69974

Patent attorney

Washington Square Legal Services, Inc

New York, NY · 10012

212-998-6433

Alison D Mortinger

Reg. 39306

Patent attorney

IBM Corporation

Armonk, NY · 10504-1785

914-765-4416

Jonathan G Morton

Reg. 74199

Patent attorney

Morton & Associates PLLC

New York, NY · 10013

305-764-9179

Shlomo S Moshen

Reg. 67397

Patent attorney

Brooklyn, NY · 11210

201-618-1123

Max Moskowitz

Reg. 30576

Patent attorney

Ostrolenk Faber LLP

New York City, NY · 10022

212-596-0500

Sebastian J Moss

Reg. 75512

Patent attorney

Latham & Watkins LLP

New York, NY · 10019

212-906-1200

Steven K. Mossey

Reg. 64356

Patent attorney

COVINGTON & BURLING LLP

New York, NY · 10001-2170

212-841-1000

David M Mott

Reg. 47808

Patent attorney

Forest Laboratories, Inc.

Commack, NY · 11725

631-858-7313

Donna M Mott

Reg. 63946

Patent agent

Auburn, NY · 13021

607-279-2178

Ryan M Mott

Reg. 65214

Patent attorney

Bronxville, NY · 10708

607-280-2425

Solomon L Mowshowitz

Reg. 36615

Patent agent

Diligen

New York, NY · 10025

212-222-6784

Steven M. Moy

Reg. 71522

Patent agent

Levittown, NY · 11756

516-633-9343

Shengmao Mu

Reg. 78542

Patent attorney

Whitewood Law PLLC

Manhattan, NY · 10019

917-858-8018

Kenneth L Mueller

Reg. 64533

Patent attorney

Kramer Levin

New York, NY · 10036

212-715-9100

John R Mugno

Reg. 33429

Patent attorney

Law Offices Of John R Mugno

New York, NY · 10279

212-925-3474

Maaike G Mulders

Reg. 61518

Patent agent

North Bangor, NY · 12966

315-681-0051

James Raymond Muldoon

Reg. 38249

Patent attorney

Harris Beach PLLC

Syracuse, NY · 13202

315-425-7100

John Herbert Mulholland

Reg. 20248

Patent attorney

John H Mulholland Patent and Trademark Law

Greenport, NY · 11944

631-477-1673

Jeffrey D Mullen

Reg. 52056

Patent agent

Fish & Neave IP Group

New York, NY · 10036-8704

212-596-9000

Patrick Paul Mullery

Reg. 901056

Limited recognition

Syracuse University College of Law

Syracuse, NY · 13217-6543

315-443-4582

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.