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    • Nassau County, NY Patent Infringement Lawyers

    In Nassau County, New York, there are 33 patent infringement lawyers available with 23+ reviews, ratings and specialties. Best‑reviewed attorneys appear first. Cities within the county are listed below for a more focused search.

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    Best reviewed on Avvo

    Nassau County Has 33 Patent Infringement Attorneys with 23 Reviews

    Alan Martin Sack

    PRO

    Alan Martin Sack

    5.09 reviews
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 41 years
    Practice Areas:  Patent Infringement, Patent Application, Trademark Infringement and more
    Experienced Attorney, intellectual property, patent, trademark, copyright & entertainment law.
    Rating:  10
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    Alan Martin Sack's Website
    Robert Craig Segall

    PRO

    Robert Craig Segall

    5.06 reviews
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 7 years
    Practice Areas:  Patent Infringement, Intellectual Property, Trademark Infringement and more
    Bio: Managing Partner and Head of Brand Protection | Rosenbaum & Segall, P.C. PROFESSIONAL PROFILE Rob Segall, Esq. is the Managing Partner of Rosenbaum & Segall, P.C. and the Head of the firm’s Brand Protection. He leads one of the most active legal t...
    Rating:  6.6
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    Robert Craig Segall's Website

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    Sean Ryan Wilsusen

    Sean Ryan Wilsusen

    5.06 reviews
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 13 years
    Practice Areas:  Patent Infringement, Patent Application, Intellectual Property
    Bio: Sean R. Wilsusen is an associate at F. Chau & Associates. Mr. Wilsusen previously worked as a research scientist at Stony Brook University and The Feinstein Institute for Medical Research at North Shore University Hospital where he focused on phar...
    Rating:  7.4
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    Liel Hollander

    Liel Hollander

    5.02 reviews
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 17 years
    Practice Areas:  Patent Infringement, Patent Application, Trademark Infringement and more
    Review: "I'm with the guy (who wrote the review) below. I hadn't spoken to Liel for years, and figured my trademark application was due for maintenance - I figured he would surely forget about me. Not the case. He's a rock solid IP attorney."
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    Elizabeth C. Richter

    PRO

    Elizabeth C. Richter

    Not yet reviewedReview Elizabeth
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 31 years
    Practice Areas:  Patent Infringement, Patent Application, Trademark Application and more
    Bio: Elizabeth Collard Richter is a partner at Collard & Roe, where she specializes in patent prosecution, licensing and litigation. She has extensive experience in prosecuting mechanical and chemical and design patents. She represents clients of all t...
    Rating:  7.7
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    Elizabeth C. Richter's Website
    Edward J. Callaghan

    PRO

    Edward J. Callaghan

    Not yet reviewedReview Edward
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 24 years
    Practice Areas:  Patent Infringement, Intellectual Property, General Practice and more
    Rating:  6.6
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    Edward J. Callaghan's Website
    Joshua Baron Cahn

    Joshua Baron Cahn

    Not yet reviewedReview Joshua
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 17 years
    Practice Areas:  Patent Infringement, Litigation, Trademark Infringement and more
    Rating:  7.0
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    Robert Joseph Rando

    Robert Joseph Rando

    Not yet reviewedReview Robert
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 36 years
    Practice Areas:  Patent Infringement, Trademark Infringement, Copyright Infringement and more
    Rating:  6.8
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    Michael J. Musella

    Michael J. Musella

    Not yet reviewedReview Michael
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 30 years
    Practice Areas:  Patent Infringement, Patent Application, Copyright Application and more
    Rating:  6.5
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    William Odaniel Gray III

    William Odaniel Gray III

    Not yet reviewedReview William
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 41 years
    Practice Areas:  Patent Infringement, Communications and Media, Appeals
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    Scott L. Appelbaum

    Scott L. Appelbaum

    Not yet reviewedReview Scott
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 29 years
    Practice Areas:  Patent Infringement, Intellectual Property, Copyright Application and more
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    Bartholomew Verdirame

    Bartholomew Verdirame

    Not yet reviewedReview Bartholomew
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 50 years
    Practice Areas:  Antitrust and Trade Law, Intellectual Property, Patent Infringement
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    James G. Markey

    James G. Markey

    Not yet reviewedReview James
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 39 years
    Practice Areas:  Patent Infringement, Intellectual Property, Patent Application and more
    Rating:  6.7
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    Mathew John Yang

    Mathew John Yang

    Not yet reviewedReview Mathew
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 18 years
    Practice Areas:  Intellectual Property, Patent Infringement, Litigation
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    Eric A. Greenbaum

    Eric A. Greenbaum

    Not yet reviewedReview Eric
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 14 years
    Practice Areas:  Patent Infringement, Patent Application, Trademark Application and more
    Rating:  6.6
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    Raymond E. Farrell

    Raymond E. Farrell

    Not yet reviewedReview Raymond
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 36 years
    Practice Areas:  Copyright Application, Trademark Application, Criminal Defense and more
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    Douglas Malcolm Owens

    Douglas Malcolm Owens

    Not yet reviewedReview Douglas
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 24 years
    Practice Areas:  Patent Infringement, Patent Application
    Rating:  7.1
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    Eric David Swenson

    Eric David Swenson

    Not yet reviewedReview Eric
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 39 years
    Practice Areas:  International Law, Intellectual Property, Patent Infringement
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    Joseph Paul Zammit

    Joseph Paul Zammit

    Not yet reviewedReview Joseph
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 54 years
    Practice Areas:  International Law, Intellectual Property, Patent Infringement
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    Robert Petry Michal

    Robert Petry Michal

    Not yet reviewedReview Robert
    Nassau County Patent Infringement Attorney
    Patent Infringement Lawyer Licensed for 35 years
    Practice Areas:  Life Sciences and Biotechnology, Communications and Media, Telecommunications and more
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    Business Licensing Intellectual Property Patent Application Litigation

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