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 Jones Day, United One Law Group LLC, and Volunteer Lawyers for the Arts.

Top cities in New York

All practitioners in New York

Julia S Kim

Reg. 36567

Patent agent

New York, NY · 10021

917-359-7797

Kongsik Kim

Reg. 63867

Patent attorney

United One Law Group LLC

New York, NY · 10185

855-337-0337

Lauren H. Kim

Reg. 82159

Patent attorney

Jones Day

New York, NY · 10281

121-232-63434

Lidia E. Kim

Reg. 71484

Patent agent

Volunteer Lawyers for the Arts

New York, NY · 10022

212-319-2787 X 13

Mikyong Susan Kim

Reg. 56554

Patent agent

New York, NY · 10023

917-968-1631

Namo Kim

Reg. 81022

Patent attorney

WilmerHale

New York, NY · 10007

212-295-6277

Sandra Kim

Reg. 58212

Patent attorney

Pfizer Inc

New York, NY · 10017

908-901-6426

Sun J. Kim

Reg. 71747

Patent agent

F. Chau & Associates, LLC

Woodbury, NY · 11797

516-692-8888

Sunny S Kim

Reg. 56617

Patent attorney

Yurim Trading Company

New York, NY · 10001

212-532-0279

Rebecca Kim-Kriesberg

Reg. 59234

Patent attorney

New York, NY · 10025

212-628-1301

Elizabeth A. Kimmel

Reg. 75222

Patent attorney

New York State Unified Court System

New York, NY · 10007

646-386-4048

Brian A. Kimmelblatt

Reg. 67538

Patent attorney

Yext, Inc.

New York, NY · 10011

212-994-3900

William Andrew Kinnaman· Jr

Reg. 27650

Patent attorney

IBM Corporation

Poughkeepsie, NY · 12601

845-433-1175

Matthew J Kinnier

Reg. 71304

Patent attorney

Hoffman Warnick, LLC

Albany, NY · 12203

518-449-0044

David Lester Kinsinger

Reg. 33927

Patent attorney

L3 Communications

New York, NY · 10016

903-413-0225

Jefim Kirshner

Reg. 53137

Patent attorney

Great Neck, NY · 11024

516-428-5794

Geoffrey A Kirsner

Reg. 74309

Patent attorney

Latham & Watkins LLP

New York, NY · 10020

212-906-3047

Nidhi G. Kissoon

Reg. 69108

Patent attorney

International Business Machines, IBM

Somers, NY · 10589

914-766-0878

Mark N. Kittel

Reg. 70915

Patent agent

Albany, NY · 12208

518-929-7766

Amy G Klann

Reg. 48155

Patent attorney

Foley Hoag

New York, NY · 10019

212-812-0329

Fritz Klantschi

Reg. 50333

Patent attorney

Jones Day

New York, NY · 10017-6702

212-326-3419

Richard Barton Klar

Reg. 31385

Patent attorney

Law Office Of Richard B Klar

Mineola, NY · 11501

516-248-8800

Andrew Lawrence Klawitter

Reg. 26557

Patent attorney

Siemens Corporation

Tarrytown, NY · 10591

914-524-2093

Amber S. Kleckner

Reg. 75652

Patent agent

Bond Schoeneck & King Attorneys

Rochester, NY · 14625

585-362-4849

David Mitchell Klein

Reg. 35221

Patent attorney

Quislex, Inc.

New York, NY · 10022

917-301-9460

Howard Judah Klein

Reg. 28727

Patent attorney

Shore IP Group, PLLC

Long Beach, NY · 11561

949-872-5502

Nicholas E. Klein

Reg. 64566

Patent agent

New York, NY · 10023

347-291-6576

Shaina Sophia Klein

Reg. 902896

Limited recognition

Cornell Law School

Ithaca, NY · 14853

607-255-3285

Eric R Kleinertz

Reg. 83040

Patent attorney

Bochner PLLC

New York, NY · 10018

646-971-0685

Jeffrey R Klembczyk

Reg. 39730

Patent attorney

Sratoga Springs, NY · 12866

518-573-9606

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.