New York

Patent attorneys in New York

New York hosts 3,822 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 Robert L. Greenberg, P.C., Orrick, Herrington & Sutcliffe LLP, and Bond, Schoeneck & King, PLLC.

Top cities in New York

All practitioners in New York

Eric A. Greenbaum

Reg. 66574

Patent attorney

Great Neck, NY · 11021

781-962-3377

Robert L Greenberg

Reg. 61925

Patent attorney

Robert L. Greenberg, P.C.

New York, NY · 10036

646-360-0077

Zachary L Greenberg

Reg. 82614

Patent agent

New York City, NY · 10024

347-266-1025

Scott G Greene

Reg. 71815

Patent attorney

Orrick, Herrington & Sutcliffe LLP

New York, NY · 10019

212-506-5036

William J Greener

Reg. 38165

Patent attorney

Bond, Schoeneck & King, PLLC

Ithaca, NY · 14850

607-330-4012

Robert L. Greenfeld

Reg. 41802

Patent attorney

New York, NY · 10019

212-729-2046

Daniel J Greenhalgh

Reg. 68224

Patent attorney

Corning Incorporated

Corning, NY · 14831

463-209-5761

Myron Greenspan

Reg. 25680

Patent attorney

Nolte Lackenbach Siegel

Scarsdale, NY · 10583

914-723-4668

David N Greenwald

Reg. 74828

Patent attorney

Cravath, Swaine & Moore LLP

New York, NY · 10019

212-474-1922

Howard J Greenwald

Reg. 24247

Patent attorney

Howard J. Greenwald, P.C.,

Rochester, NY · 14625

585-662-5847

Valeta A Gregg-Emery

Reg. 35127

Patent attorney

Regeneron Phamaceuticals, Inc.

Tarrytown, NY · 10591

914-847-1077

Christopher Thomas Gresalfi

Reg. 78949

Patent attorney

Fenwick & West LLP

New York, NY · 10010

212-921-2001

John M Griem· Jr

Reg. 40005

Patent attorney

Carter, Ledyard & Milburn LLP

New York, NY · 10005

212-238-8659

David E Grier· Jr.

Reg. 60559

Patent attorney

Port Jefferson, NY · 11777

631-852-3847

Matthew J. Grillo

Reg. 79962

Patent attorney

New York, NY · 10019

201-803-1182

Sarah M Grimaldi

Reg. 80884

Patent attorney

Phillips Lytle LLP

Buffalo, NY · 14203

716-504-5701

Julia A Grimes

Reg. 66170

Patent attorney

Grimes & Yvon LLP

New York, NY · 10004

646-495-1695

Edward W Grolz

Reg. 33705

Patent attorney

Scully Scott Murphy and Presser

Garden City, NY · 11530

516-742-4343

Anna V. Gromova

Reg. 79721

Patent attorney

Troutman Pepper Locke LLP

Rochester, NY · 14625

585-270-2153

Stephen T Groneman

Reg. 75890

Patent attorney

Stephen Groneman

Aquebogue, NY · 11931

631-338-1218

Joseph B Gross

Reg. 57109

Patent attorney

F. Chau & Associates, LLC

Woodbury, NY · 11797

516-692-8888

Meyer A Gross

Reg. 22036

Patent attorney

New York, NY · 10022

212-223-2588

Austin Lee Grossfeld

Reg. 79076

Patent attorney

New York, NY · 10065

732-239-8089

Lee Grosskreuz Hechtel

Reg. 48900

Patent attorney

Softheon, Inc.

Stony Brook, NY · 11794

631-219-7275

Howard I Grossman

Reg. 48673

Patent attorney

Leason Ellis

White Plains, NY · 10601

914-821-3099

Victor A Grossman

Reg. 46742

Patent attorney

Staten Island, NY · 10314

718-761-3310

Donna R Grossu

Reg. 47284

Patent attorney

Pfizer INC

New York, NY · 10017

212-733-5154

Jacob S. Grotenrath

Reg. 84184

Patent attorney

Morgan Lewis

New York, NY · 10178

212-309-7073

Aaron Grunberger

Reg. 59210

Patent attorney

Norton Rose Fulbright US LLP

New York, NY · 10019

212-318-3058

James R Grundy

Reg. 48858

Patent attorney

New York, NY · 10280

212-844-9279

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?

3,822 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.