New Jersey

Patent attorneys in New Jersey

New Jersey hosts 1,699 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 Jersey. 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 Licata and Tyrrell PC, New Jersey Division of Law, and Adello Biologics, LLC.

Top cities in New Jersey

All practitioners in New Jersey

Jane Massey Licata

Reg. 32257
Patent attorney

Licata and Tyrrell PC

Marlton, NJ · 08053

856-810-1515

Bernard Lieberman

Reg. 26194
Patent attorney

Kew Gardens, NJ · 11415

718-846-8677

Erez Liebermann

Reg. 53218
Patent attorney

Westfield, NJ · 07090

973-802-5732

John A Ligon

Reg. 35938
Patent attorney

Atlanta Highland, NJ · 07716

973-441-4050

Thomas P Lihan

Reg. 42802
Patent attorney

New Jersey Division of Law

Trenton, NJ · 08625-0116

609-292-8141

Cheryl A Liljestrand

Reg. 45275
Patent attorney

Adello Biologics, LLC

Piscataway, NJ · 08854

732-475-0500 EXT 112

Raymond J Lillie

Reg. 31778
Patent attorney

Carella Byrne Bain Gilfillan Cecchi Stewart

Roseland, NJ · 07068

973-994-1700

Ralph Thomas Lilore

Reg. 20079
Patent attorney

Ralph T. Lilore, Attorney at Law

Fairfield, NJ · 07004

973-667-6000

Heeyoung Lim

Reg. 83603
Patent agent

Cranford, NJ · 07016

908-654-5000

Aerie Y. Lin

Reg. 75950
Patent attorney

Insmed Incorporated

Bridgewater, NJ · 08807

858-287-3350

Chun Lin

Reg. 67600
Patent agent

Universal Display Corporation

Ewing, NJ · 08618

609-671-0980

Jennifer Y Lin

Reg. 74949
Patent attorney

Piscataway, NJ · 08854

848-500-3151

Lirong Lin

Reg. 74639
Patent agent

Livingston, NJ · 07039

973-775-2430

Reitseng Lin

Reg. 42804
Patent attorney

Thomson Licensing LLC

Princeton, NJ · 08540

609-734-6813

Leonard P Linardakis

Reg. 60441
Patent attorney

Moser Taboada

Shrewsbury, NJ · 07702

732-935-7100

Russell G Lindenfeldar

Reg. 39750
Patent attorney

Adare Pharmaceuticals

Lawrenceville, NJ · 08648

609-450-1312

Mark J Lindsey

Reg. 52515
Patent agent

Becton, Dickinson and Company

Franklin Lakes, NJ · 07417

201-847-6262

Justin V Linetski

Reg. 79274
Patent agent

Upper Saddle River, NJ · 07458

551-427-2354

Lynn Marie Linkowski

Reg. 47320
Patent agent

BASF Corporation

Florham Park, NJ · 07932

858-228-0111

Robert J Lipka

Reg. 42807
Patent attorney

Union, NJ · 07083

908-258-7055

Arnold D Litt

Reg. 26296
Patent attorney

Archer & Greiner

Hackensack, NJ · 07601

201-342-6000

Joseph Saul Littenberg

Reg. 20832
Patent attorney

Lerner David Littenberg Krumholz and Mentlik LLP

Westfield, NJ · 07090

908-654-5000

Darryl C Little

Reg. 40703
Patent attorney

Johnson & Johnson

Morris Plains, NJ · 07950

973-385-4401

Tatiana Litvin-Vechnyak

Reg. 66961
Patent agent

University of Medicine & Dentistry of New Jersey

Somerset, NJ · 08873

732-235-9355

Alan Y Liu

Reg. 69116
Patent agent

Piscataway, NJ · 08854

609-865-9017

Chungkon Liu

Reg. 55388
Patent agent

New Milford, NJ · 07646

201-261-3324

Fang Liu

Reg. 67513
Patent attorney

Secaucus, NJ · 07094

201-210-2456

Hong Liu

Reg. 54891
Patent attorney

Bristol-Myers Squibb Company

Princeton, NJ · 08543

609-252-5312

Josephine Liu

Reg. 51958
Patent attorney

Sandoz Inc.

Priceton, NJ · 08540

609-627-8869

Shuxiao Liu

Reg. 84294
Patent agent

South Plainfield, NJ · 07080

908-242-4240

Common questions

Do I need a patent attorney based in New Jersey?
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 Jersey-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 Jersey?
1,699 active USPTO-registered patent practitioners list a New Jersey 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 1ff5d88 · 2026-05-23 13:22 EDT