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 Foley Hoag LLP, HG LAW LLP, and REMADE Institute.

Top cities in New York

All practitioners in New York

Michael A Kenny

Reg. 59437

Patent attorney

Pearl River, NY · 10965

914-589-7701

Stephen J. Kenny

Reg. 61671

Patent attorney

Foley Hoag LLP

New York, NY · 10036

646-927-5570

Catherine A Keough

Reg. 82476

Patent agent

HG LAW LLP

New York, NY · 10004

646-973-2509

Kevin Robert Kepner

Reg. 32145

Patent attorney

REMADE Institute

West Henrietta, NY · 14586

585-213-1036

Sarfraz S. Keshwani

Reg. 72973

Patent attorney

Rego Park, NY · 11374

210-881-7827

Andrew T Kessel

Reg. 68809

Patent attorney

Paul Hastings LLP

New York, NY · 10166

212-318-6069

Gordon M Kessler

Reg. 38511

Patent attorney

Kessler Law and Consulting PLLC

Mount Kisco, NY · 10549

914-861-4447

Amanda L Keys

Reg. 69241

Patent attorney

Troutman Pepper Locke LLP

Rochester, NY · 14625-2804

585-270-2116

Susanna Khachatryan

Reg. 902747

Limited recognition

New York Law School

New York, NY · 10013

Alina K. Khankin

Reg. 69372

Patent agent

Troutman Sanders LLP

New York, NY · 10022

212-704-6000

Roman Khasidov

Reg. 76936

Patent attorney

New York, NY · 10151

212-863-2095

Anthony C Khong

Reg. 74559

Patent agent

New York, NY · 10017

347-563-0860

Caren K Khoo

Reg. 46270

Patent agent

Fitzpatrick, Cella, Harper & Scinto

New York, NY · 10112

212-218-2561

Vikas Khosla

Reg. 54219

Patent agent

Law Office of Vikas Khosla

New York, NY · 10019

980-202-1062

Ravisharon K Khunkhun

Reg. 53119

Patent attorney

Unified Court Syst

Ken Gardens, NY · 11415

718-520-2565

Christopher W Kibler

Reg. 62472

Patent agent

New York, NY · 10022

646-287-5867

Samuel E Kielar

Reg. 74911

Patent attorney

Hodgson Russ LLP

Buffalo, NY · 14202

716-848-1534

Brian N. Killoran

Reg. 84024

Patent agent

Marcellus, NY · 13108

315-256-6073

Bomin Kim

Reg. 74240

Patent agent

Kirkland & Ellis LLP

New York, NY · 10022

212-390-4405

Byeong Y Kim

Reg. 75151

Patent agent

Legrangeville, NY · 12540

845-218-5827

Chang Sik Kim

Reg. 63335

Patent attorney

Covington & Burling LLP

New York, NY · 10018

212-841-1105

Chris C. Kim

Reg. 83530

Patent agent

Perkins Coie LLP

New York, NY · 10036-2711

332-223-3957

Daehyun Kim

Reg. 63564

Patent agent

Columbia University

New York, NY · 10025

212-854-9518

Elisa Y Kim

Reg. 63336

Patent agent

Cooper & Dunham LLP

New York, NY · 10112

212-278-0400

Gina K Kim

Reg. 69639

Patent attorney

Liston Abramson LLP

New York, NY · 10174

212-257-1633

Gyehyun Kim

Reg. 77438

Patent attorney

Latham & Watkins LLP

New York, NY · 10020

332-240-1407

Hyosang Kim

Reg. 71856

Patent attorney

White & Case LLP

New York, NY · 10020

212-819-7058

Hyun-Joong Kim

Reg. 79936

Patent agent

Sheppard, Mullin, Richter & Hampton LLP

New York, NY · 10112

212-653-8708

Jack B Kim

Reg. 44829

Patent attorney

Jack B. Kim, Esq

Williston Park, NY · 11596

516-742-7161

Jaewoong Kim

Reg. 75199

Patent agent

Queens, NY · 11365

917-952-5210

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.