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    • Chicago, IL Patent Infringement Lawyers

    212 patent infringement lawyers serve Chicago, IL. Compare the best based on 47+ reviews and detailed profiles. Related practice areas and nearby towns in Cook County are listed below.

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    Chicago Has 212 Patent Infringement Attorneys with 47 Reviews

    David C. Brezina

    David C. Brezina

    5.010 reviews
    Ladas & Parry LLP
    224 S Michigan Ave, Suite 1600, Chicago, IL
    Patent Infringement Lawyer Licensed for 47 years
    Practice Areas:  Patent Infringement, Copyright Infringement, Trademark Infringement and more
    Bio: David C. Brezina is of Counsel in the Chicago office of Ladas & Parry LLP. As an Intellectual Property law practitioner he has developed well-balanced experience handling patent, trademark and copyright matters. His litigation experience includes ...
    Rating:  10
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    Thomas Joseph Wimbiscus

    Thomas Joseph Wimbiscus

    5.01 review
    Mcandrews, Held & Malloy
    500 W Madison St Ste 3400, Chicago, IL
    Patent Infringement Lawyer Licensed for 40 years
    Practice Areas:  Patent Infringement, Intellectual Property, Litigation
    Bio: Providing excellence in intellectual property litigation.
    Rating:  9.0
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    Richard Philip Beem

    Richard Philip Beem

    5.01 review
    53 W. Jackson Blvd., Suite 1352, Chicago, IL
    Patent Infringement Lawyer Licensed for 40 years
    Practice Areas:  Patent Infringement, Intellectual Property, Patent Application and more
    Bio: As founder and principal of Beem Patent Law Firm, Richard Beem is dedicated to serving clients in patent matters, and he is grateful for the trust of clients and referrers alike. Mr. Beem has more than 20 years of experience in patent law and prac...
    Rating:  9.3
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    Dragan Gjorgiev

    Dragan Gjorgiev

    5.03 reviews
    Nixon Peabody LLP
    70 W Madison St, Suite 5200, Chicago, IL
    Patent Infringement Lawyer Licensed for 8 years
    Practice Areas:  Patent Infringement, Intellectual Property, Trademark Infringement and more
    Bio: I focus my practice on patent infringement, trade secret misappropriation, and trademark and trade dress infringement. I also have experience in handling matters before the Patent Trial and Appeal Board (PTAB). Some of the technologies I have work...
    Rating:  8.9
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    Paul R Steadman

    Paul R Steadman

    Not yet reviewedReview Paul
    Dla Piper, LLP (Us)
    203 North Lasalle Suite 1800, Chicago, IL
    Patent Infringement Lawyer Licensed for 29 years
    Practice Areas:  Patent Infringement, Litigation, Trademark Infringement
    Bio: Paul is a partner in the Chicago and Washington D.C. offices of DLA Piper LLP. Described by as ‘an outstanding IP litigator,’ the 2010 review noted that ‘even though he is relatively young, has already amassed great experience in many aspects of p...
    Rating:  9.9
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    David Lee Applegate

    PRO

    David Lee Applegate

    Not yet reviewedReview David
    Williams Montgomery & John Ltd.
    233 South Wacker Drive Suite 2100, Chicago, IL
    Patent Infringement Lawyer Licensed for 47 years
    Practice Areas:  Patent Infringement, Trademark Application, Copyright Application and more
    Rating:  10
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    David Lee Applegate's Website
    Sailesh Kanu Patel

    Sailesh Kanu Patel

    Not yet reviewedReview Sailesh
    Sears Tower, Suite 6600 233 S Wacker Drive, Chicago, IL
    Patent Infringement Lawyer Licensed for 26 years
    Practice Areas:  Patent Infringement, Patent Application, Trademark Application and more
    Bio: Sailesh K. Patel is a partner at Schiff Hardin LLP, a national general practice firm with over 400 attorneys with offices across the country. With a background in chemical engineering, Mr. Patel specializes in IP litigation and prosecution with an...
    Rating:  10
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    Robert Philip Greenspoon

    Robert Philip Greenspoon

    Not yet reviewedReview Robert
    Flachsbart & Greenspoon, LLC
    333 North Michigan Avenue, 27th Floor, Chicago, IL
    Patent Infringement Lawyer Licensed for 30 years
    Practice Areas:  Patent Infringement, Intellectual Property
    Bio: I am a founding member of Flachsbart Greenspoon, LLC. A registered patent attorney, I concentrate my practice in the litigation and trial of patent cases involving computer and electronic technologies. I have held primary litigation responsibility...
    Rating:  9.6
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    Christopher J. Lee

    Christopher J. Lee

    5.01 review
    Niro, Haller & Niro
    181 West Madison Suite 4600, Chicago, IL
    Patent Infringement Lawyer Licensed for 32 years
    Practice Areas:  Patent Infringement, Intellectual Property, Trademark Infringement and more
    Review: "He is an outstanding, passionate and skillful patent litigator. Unlike most big firm or high powered litigators, he is genuinely concerned about getting the best result for my company. He has consistently delivered for my company."
    Rating:  7.4
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    Raymond Robert Ricordati

    Raymond Robert Ricordati

    5.01 review
    Beem Patent Law Firm
    53 W Jackson Blvd Ste 1352, Chicago, IL
    Patent Infringement Lawyer Licensed for 23 years
    Practice Areas:  Patent Infringement, Litigation, Intellectual Property
    Review: "Over a four year period, Ray Ricordati applied his superior intellectual property (patent) expertise and legal intuition to the successful prosecution of my mobile app software patent. In a challenging competitive environment and the uncertainty o..."
    Rating:  7.9
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    R David Donoghue

    R David Donoghue

    Not yet reviewedReview R
    Holland & Knight LLP
    131 S Dearborn 30th floor, Chicago, IL
    Patent Infringement Lawyer Licensed for 26 years
    Practice Areas:  Patent Infringement
    Bio: R. David Donoghue is a litigator focusing on intellectual property disputes. His practice spans diverse technology areas, and includes extensive intellectual property licensing experience. He is the author of the Chicago IP Litigation Blog (), whi...
    Rating:  9.4
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    Sharon Ann Hwang

    Sharon Ann Hwang

    Not yet reviewedReview Sharon
    Mcandrews, Held & Malloy
    500 W Madison St Ste 3400, Chicago, IL
    Patent Infringement Lawyer Licensed for 32 years
    Practice Areas:  Patent Infringement, Intellectual Property, Copyright Infringement and more
    Rating:  9.2
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    Olivia T. Luk

    Olivia T. Luk

    5.02 reviews
    Neal Gerber Eisenberg
    2 N LaSalle St, Suite 1700, Chicago, IL
    Patent Infringement Lawyer Licensed for 20 years
    Practice Areas:  Patent Infringement, Intellectual Property, Litigation and more
    Review: "We connected with Olivia via, LinkedIn, back in early 2013. Our interest was having her lead patent enforcement litigation on our behalf as Plaintiff. She did so with great vigor and professional decorum at every turn. She's smart, and aggressive,..."
    Rating:  10
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    Edward David Manzo

    Edward David Manzo

    Not yet reviewedReview Edward
    Husch Blackwell LLP
    120 So. Riverside Plaza, Chicago, IL
    Patent Infringement Lawyer Licensed for 50 years
    Practice Areas:  Patent Infringement, Intellectual Property, Litigation and more
    Bio: Edward D. Manzo is a lawyer, author, and educator. He has worked exclusively in IP law since 1975. He has been voted one of the Top 100 lawyers in Illinois by IL Super Lawyers in 2010 and 2011. His practice focuses on intellectual property litigat...
    Rating:  9.4
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    Xavier S Pillai

    Xavier S Pillai

    5.03 reviews
    180 North Stetson, Suite 4900, Chicago, IL
    Patent Infringement Lawyer Licensed for 31 years
    Practice Areas:  Patent Infringement, Patent Application
    Bio: I try very hard to provide the highest quality service to my clients at a reasonable price. Withadvanced degrees in sciences,strong legal education and training,and many years of industrial experience as a scientist and inventor, I have what it ta...
    Rating:  7.8
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    David William Higer

    David William Higer

    Not yet reviewedReview David
    Drinker Biddle & Reath LLP
    191 N. Wacker Dr., Suite 3700, Chicago, IL
    Patent Infringement Lawyer Licensed for 21 years
    Practice Areas:  Patent Infringement, Intellectual Property, Copyright Infringement and more
    Rating:  8.4
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    James Michael Faier

    James Michael Faier

    5.03 reviews
    566 West Adams Street Suite 600, Chicago, IL
    Patent Infringement Lawyer Licensed for 35 years
    Practice Areas:  Patent Infringement, Patent Application, Trademark Application and more
    Review: "I have known Jim since 2002. He has assisted me and my partners with a number of Trademarks over the years. We found James to be highly knowledgeable in navigating the USPTO and all of their nuances, extremely efficient, fast and most importantly,..."
    Rating:  8.7
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    Jordan Adam Newmark

    Jordan Adam Newmark

    5.01 review
    400 S Lasalle Street, Chicago, IL
    Patent Infringement Lawyer Licensed for 25 years
    Practice Areas:  Patent Infringement
    Review: "Jordan guided me through the process of protecting my company’s intellectual property. Great results, and always responsive."
    Rating:  6.6
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    Alan Walter Nicgorski

    Alan Walter Nicgorski

    5.01 review
    Scandaglia & Ryan
    55 East Monroe Street Suite 3440, Chicago, IL
    Patent Infringement Lawyer Licensed for 28 years
    Practice Areas:  Commercial Real Estate, Patent Infringement, Trademark Infringement and more
    Review: "Alan has handled a number of my litigation and general representation matters over the last few years. I have found him to be an excellent counsel at an extraordinarily competitive rate. Very sharp lawyer."
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    Jordan A. Sigale

    Jordan A. Sigale

    Not yet reviewedReview Jordan
    Dunlap Codding, PC
    225 West Washington Street, Suite 2200, Chicago, IL
    Patent Infringement Lawyer Licensed for 33 years
    Practice Areas:  Patent Infringement, Patent Application, Intellectual Property and more
    Bio: I have enjoyed a wide range of experience in patent and other intellectual property litigation covering a broad range of technologies including electrical, mechanical and chemical cases. The thread connecting these litigations and my experience in...
    Rating:  8.4
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