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 Wolf, Greenfield & Sacks, P.C., P.O. Box 161, and Hoffmann & Baron, LLP.

Top cities in New York

All practitioners in New York

Gitanjali Chimalakonda

Reg. 71438

Patent agent

Wolf, Greenfield & Sacks, P.C.

New York, NY · 10158

212-336-3848

Edward Gh Chin

Reg. 29521

Patent attorney

P.O. Box 161

Rye, NY · 10580

914-381-0306

Linda D Chin

Reg. 58205

Patent attorney

Hoffmann & Baron, LLP

Syosset, NY · 11791

516-822-3550

Stephen M. Chin

Reg. 39938

Patent attorney

Von Simon & Chin, LLP

New York, NY · 10005

212-514-8653

Padmaja Chinta

Reg. 54792

Patent attorney

Dunnington Bartholow & Miller LLP

New York, NY · 10169

212-682-8811

Sarena R. Chirdon

Reg. 84543

Patent agent

New York, NY · 10023

248-954-9001

Sadhana M Chitale

Reg. 58504

Patent agent

New York University School of Medicine

New York, NY · 10016

212-263-3115

Neil Chitrao

Reg. 80632

Patent attorney

Paul, Weiss, Rifkind, Wharton & Garrison

New York, NY · 10019

212-373-3649

Joong Youn Jay Cho

Reg. 75052

Patent attorney

Patterson Belknap Webb & Tyler LLP

New York, NY · 10036

212-336-2989

Taeg Sang Cho

Reg. 69618

Patent attorney

Desmarais LLP

New York, NY · 10169

212-808-1060

Yun H. Choe

Reg. 61798

Patent agent

Arent Fox LLP

New York, NY · 10019

212-484-3975

Charlene Choi

Reg. 73593

Patent attorney

Patterson Belknap Webb & Tyler, LLP

New York, NY · 10036

212-336-2706

Edward C Choi

Reg. 64510

Patent agent

New York, NY · 10002

Irene Choi

Reg. 57324

Patent attorney

Patterson, Belknap, Webb & Tyler, LLP

New York, NY · 10036

212-336-2000

Nicholas J. Choi

Reg. 69014

Patent agent

Nixon Peabody LLP

New York, NY · 10036

212-940-3013

Neepa Yogesh Choksi

Reg. 47488

Patent agent

Darby & Darby P.C.

New York, NY · 10022

212-527-7700

Priscilla Choo

Reg. 83795

Patent agent

Brooklyn, NY · 11201

224-204-3451

Kimberly P Chotkowski

Reg. 45012

Patent attorney

Interdigital Communication Corp.

Melville, NY · 11747

610-878-5621

Chen-Jean J Chou

Reg. 66841

Patent agent

New City, NY · 10956

845-536-2688

Khaliq D Chou-Kudu

Reg. 83989

Patent agent

Case Analysis

Brooklyn, NY · 11207

845-915-0795

Arlene L Chow

Reg. 47489

Patent attorney

Hogan Lovells US LLP

New York, NY · 10022

212-918-3000

Carmen Chow

Reg. 75553

Patent agent

Wilson Sonsini Goorich & Rosati

New York, NY · 10019

212-497-7739

Kajal Chowdhury

Reg. 54712

Patent attorney

Regeneron Pharmaceuticals, Inc,

Tarrytown, NY · 10591-6707

914-418-0068

Janice A Christensen

Reg. 59199

Patent attorney

Jellins Christensen LLP

White Plains, NY · 10606

347-394-5349

Joseph Justin Christian

Reg. 51560

Patent attorney

Niskayuna, NY · 12309

518-646-9466

Magdalena R. Christoforou

Reg. 79262

Patent agent

Brooklyn, NY · 11217

908-392-5331

Monchai Chuaychoo

Reg. 75554

Patent attorney

IBM

Buffalo, NY · 14202

716-515-7137

Daniel Chun

Reg. 61525

Patent attorney

The Martinez Group PLLC

Brooklyn, NY · 11201

718-797-2341

Chao Wei Chung

Reg. 62215

Patent agent

Jackson Heights, NY · 11372

646-505-9176

Janghwan Chung

Reg. 69619

Patent attorney

New York, NY · 10018

202-560-3526

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.