New York

Patent attorneys in New York

New York hosts 3,856 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 Haley Guiliano LLP, Greenberg Traurig, LLP, and American International Group, Inc..

Top cities in New York

All practitioners in New York

Elana B. Araj

Reg. 75804
Patent attorney

Greenberg Traurig, LLP

New York, NY · 10166

212-801-6566

Christopher D Arana

Reg. 47390
Patent attorney

American International Group, Inc.

New York, NY · 10005

212-770-3476

Debra B Arenare

Reg. 35829
Patent attorney

Cold Spring Harbor Laboratory

Cold Spring Harbor, NY · 11724

516-367-5408

Juan C Arias

Reg. 64831
Patent agent

Thompson Hine LLP

New York, NY · 10017

212-344-5680

Peter J Armenio

Reg. 41588
Patent attorney

Cahill Gordon & Reindel LLP

New York, NY · 10005

212-701-3791

Alison J Arnold

Reg. 37084
Patent attorney

New York, NY · 10036

212-307-9115

Craig J Arnold

Reg. 34287
Patent attorney

Amster Rothstein and Ebenstein

New York, NY · 10016-1463

212-336-8070

Marvin S Aronoff

Reg. 35052
Patent agent

Aronoff Associates

Forest Hills, NY · 11735

718-268-2064

Edward M Arons

Reg. 44511
Patent attorney

Weiss & Arons, LLP

Spring Valley, NY · 10977

845-362-6100

Howard N Aronson

Reg. 27302
Patent attorney

Lackenbach Siegel LLP

Scarsdale, NY · 10583

914-723-4350

Michael P Aronson

Reg. 50372
Patent agent

MP & G Aronson, Inc

West Nyack, NY · 10994

845-708-0188

Rahul Arora

Reg. 77377
Patent agent

Haley Guiliano LLP

New York, NY · 10004

646-973-2552

Gregory S Arovas

Reg. 38818
Patent attorney

Kirkland and Ellis, LLP

New York, NY · 10022

212-446-4766

Anthony J Arpin

Reg. 62553
Patent attorney

Haley Guiliano LLP

New York, NY · 10004

646-973-2554

David P. Arsego

Reg. 79657
Patent attorney

Fay Kaplun & Marcin LLP

New York, NY · 10038

212-619-6000

Ryan D. Artis

Reg. 67798
Patent attorney

Riverside Law, LLP

Albany, NY · 12207

518-708-6044

Ike Aruti

Reg. 34538
Patent attorney

Ike Arubi, Esq.

Rosedale, NY · 11422

718-525-8823

Matthew D. Asbell

Reg. 58960
Patent attorney

Lippes Mathias, LLP

New York, NY · 10016

646-650-2950

Rouzbeh Ashayeri

Reg. 46523
Patent agent

HelloNetwork.com, Inc.

New York, NY · 10012

646-792-6620

Beth Ashbridge

Reg. 79167
Patent attorney

Goodwin Procter, LLP

New York, NY · 10018-1405

212-459-7117

Hannah N. Ashbrook

Reg. 82795
Patent agent

Brooklyn, NY · 11216

949-702-7983

Kristen L Ashdown

Reg. 43682
Patent agent

Schmeiser, Olsen & Watts LLP

Latham, NY · 12110

518-220-1850

Nasser A Ashgriz

Reg. 44514
Patent attorney

Ashgriz

Depew, NY · 14043

416-721-6543

Isaac S. Ashkenazi

Reg. 53957
Patent attorney

Paul, Hasting, Janofsky & Walker

New York, NY · 10022

212-318-6432

Jonathan H Ashtor

Reg. 73239
Patent attorney

Paul, Weiss, Riekind, Wharton & Garrison LLP

New York, NY · 10019

212-373-3823

Alexa L. Ashworth

Reg. 70829
Patent attorney

IBM

Yorktown Heights, NY · 10598

914-945-4057

Ignacio M Asperas

Reg. 37274
Patent agent

Asperas Associates

Melville, NY · 11747

732-321-3012

Robert C Atkinson

Reg. 57584
Patent attorney

M&T Bank

Buffalo, NY · 14203

716-559-3117

Seth J Atlas

Reg. 32454
Patent attorney

Seth J. Atlas, Esq.

New York, NY · 10011

212-477-8143

Christopher D. Atwood

Reg. 82147
Patent attorney

Xerox Corporation

Webster, NY · 14580

585-265-7427

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?
3,856 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.
build 4315ed5 · 2026-05-22 17:19 EDT