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 Duane Morris LLP, Falati IPLaw, and Chandra Law Office, P.C..

Top cities in New York

All practitioners in New York

Allan Chan

Reg. 50528

Patent attorney

New York, NY · 10005

212-561-5490

Brandon A. Chan

Reg. 76541

Patent attorney

Duane Morris LLP

New York, NY · 10017

212-471-1868

Hon Kit Chan

Reg. 75405

Patent agent

Falati IPLaw

Albany, NY · 12207

518-545-9491

Keala F Chan

Reg. 55045

Patent attorney

New York, NY · 10012

510-282-4196

Arun Chandra

Reg. 43537

Patent attorney

Chandra Law Office, P.C.

Forest Hills, NY · 11374

718-261-4200

Ashok G. Chandra

Reg. 72494

Patent agent

Long Island City, NY · 11109

917-822-7333

Sukla Chandra

Reg. 66193

Patent agent

GE Global Research

Niskayuna, NY · 12309-1027

518-387-7722

Purna Chandrasekhar

Reg. 82117

Patent agent

Epstein Drangel LLP

New York, NY · 10165

908-391-4940

Chia-Yu Chang

Reg. 56662

Patent attorney

Chia-Yu Chang @ Law, P.C.

New York, NY · 10023

212-769-1756

Dexter T Chang

Reg. 44071

Patent attorney

Leason Ellis LLP

White Plains, NY · 10601

914-821-9076

Eugene L Chang

Reg. 46312

Patent attorney

Wilkie, Farr and Gallagher LLP

New York, NY · 10019

212-728-8988

Gordon P Chang

Reg. 64332

Patent attorney

Fresh Meadows, NY · 11366

718-685-6778

Hyman D Chantz

Reg. 57101

Patent attorney

Scarsdale, NY · 10583-4641

914-882-6880

Angela Chao

Reg. 71991

Patent attorney

Radulescu LLP

New York, NY · 10118

646-502-5849

Eva Chao

Reg. 66505

Patent attorney

Jones Day

New York, NY · 10017

212-326-8395

Carlos Chapek

Reg. 43326

Patent agent

Victor, NY · 14564

William Larry Chapman

Reg. 48928

Patent agent

Hemlock, NY · 14466

716-346-6915

Benjamin Charkow

Reg. 54607

Patent attorney

Maschoff Brennan Gilmore Israelsen & Mauriel LLP

New York, NY · 10010

212-529-3347

Jason S Charkow

Reg. 46418

Patent agent

Vringo, Inc.

New York, NY · 10017

646-664-4302

Nikki H A Charles

Reg. 69616

Patent agent

Laurelton, NY · 11413

718-527-4320

Michael J Chasan

Reg. 54026

Patent attorney

Google Inc.

New York, NY · 10011

347-735-9329

Charles Calvan Chase

Reg. 901829

Limited recognition

Syracuse University College of Law

Syracuse, NY · 13217-6543

Debashree Chatterjee

Reg. 81906

Patent agent

Steptoe and Johnson LLP

New York, NY · 10036

607-342-8373

Anna C Chau

Reg. 54637

Patent attorney

Pfizer

New York, NY · 10017

212-733-9645

Frank Chau

Reg. 34136

Patent attorney

F. Chau & Associates, LLC

Woodbury, NY · 11797

516-692-8888

Tesia V. Chciuk

Reg. 81257

Patent agent

Foley Hoag LLP

New York, NY · 10019

646-927-5581

Dinis Cheian

Reg. 78528

Patent agent

Susman Godfrey

New York City, NY · 10019

857-210-5399

Albert J Chen

Reg. 77910

Patent attorney

Fox Rothschild LLP

New York, NY · 10178

646-601-7671

Angus Chen

Reg. 73566

Patent attorney

Quinn Emanuel Urquhart & Sullivan, LLP

New York, NY · 10010

212-849-7338

Henry Chen

Reg. 67587

Patent attorney

American Express

New York, NY · 10285

212-225-7980

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.