Illinois Patent Infringement Attorneys — 307 found

Lawyers with

Avvo Rating

1.0 to 10.0

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  1. Illinois Patent Infringement Attorney Thomas Joseph Wimbiscus

    Thomas Wimbiscus

    Providing excellence in intellectual property litigation.
    Licensed for 30 years
    AVVO
    RATING

    10.0

  2. Illinois Patent Infringement Attorney R David Donoghue

    R Donoghue

    R. David Donoghue is a litigator focusing on intellectual property disputes. His practice spans diverse technology areas, and includes extensive intellectual property licensing... more
    Licensed for 16 years
    Not yet reviewed
    AVVO
    RATING

    10.0

  3. Illinois Patent Infringement Attorney Robert Philip Greenspoon

    Robert Greenspoon

    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... more
    Licensed for 20 years
    Not yet reviewed
    AVVO
    RATING

    10.0

  4. Illinois Patent Infringement Attorney Sailesh Kanu Patel

    Sailesh Patel

    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,... more
    Licensed for 16 years
    Not yet reviewed
    AVVO
    RATING

    10.0

  5. Illinois Patent Infringement Attorney Paul R Steadman

    Paul Steadman

    Paul is a partner in the Chicago and Washington D.C. offices of DLA Piper LLP. Described by Legal500.com as ‘an outstanding IP litigator,’ the 2010 review noted that ‘even though he is... more
    Licensed for 19 years
    Not yet reviewed
    AVVO
    RATING

    10.0

  6. Illinois Patent Infringement Attorney Aaron Franklin Barkoff

    Aaron Barkoff

    Chicago, IL Patent Infringement Attorney
    Licensed for 13 years
    Not yet reviewed
    AVVO
    RATING

    8.9

  7. Illinois Patent Infringement Attorney Edward David Manzo

    Edward Manzo

    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... more
    Licensed for 40 years
    Not yet reviewed
    AVVO
    RATING

    10.0

  8. Illinois Patent Infringement Attorney Timothy Colin Meece

    Timothy Meece

    Chicago, IL Patent Infringement Attorney
    Licensed for 20 years
    Not yet reviewed
    AVVO
    RATING

    7.6

  9. Illinois Patent Infringement Attorney David Lee Applegate

    David Applegate

    Chicago, IL Patent Infringement Attorney
    Licensed for 37 years
    Not yet reviewed
    AVVO
    RATING

    10.0

  10. Illinois Patent Infringement Attorney John Robert Crossan

    John Crossan

    For over 35 years now John R. Crossan has helped businesses, institutions, and individuals thrive and compete successfully with services provided by his specialized practice of... more
    Licensed for 41 years - $200-$400/hour
    Not yet reviewed
    AVVO
    RATING

    10.0

Patent Infringement

Patent infringement attorneys deal with people who steal legally protected patented inventions. Examples of patent infringement include using someone else's patented medical formula to create your own cheaper cold medicine, or copying someone's patented software program so that you can build your own. If you have filed a patent and feel that someone is using your invention in an improper way, you need the services of a patent infringement attorney. Patent infringement attorneys know which options and procedures will get the desired outcome for your case (whether it's destroying the competing product, stopping the continued misuse of your invention, or compensation for the improper use of your patented invention). Patent infringement attorneys can also defend your use of materials if someone claims you have infringed on their patented invention.