Illinois Patent Infringement Attorneys — 310 found

Lawyers with

Avvo Rating

1.0 to 10.0

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  1. Illinois Patent Infringement Attorney Sailesh Kanu Patel

    Sailesh Patel

    Sailesh K. Patel is a partner at Schiff Hardin LLP, a national general practice firm... more
    Licensed for 15 years
    Not yet reviewed
    AVVO
    RATING

    10.0

  2. Illinois Patent Infringement Attorney Robert Philip Greenspoon

    Robert Greenspoon

    I am a founding member of Flachsbart Greenspoon, LLC. A registered patent attorney,... more
    Licensed for 19 years
    Not yet reviewed
    AVVO
    RATING

    10.0

  3. 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.... more
    Licensed for 18 years
    Not yet reviewed
    AVVO
    RATING

    10.0

  4. Illinois Patent Infringement Attorney Edward David Manzo

    Edward Manzo

    Edward D. Manzo is a lawyer, author, and educator. He has worked exclusively in IP... more
    Licensed for 39 years
    Not yet reviewed
    AVVO
    RATING

    10.0

  5. Illinois Patent Infringement Attorney R David Donoghue

    R Donoghue

    R. David Donoghue is a litigator focusing on intellectual property disputes. His... more
    Licensed for 15 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 12 years
    Not yet reviewed
    AVVO
    RATING

    8.9

  7. Illinois Patent Infringement Attorney David Lee Applegate

    David Applegate

    Chicago, IL Patent Infringement Attorney
    Licensed for 36 years
    Not yet reviewed
    AVVO
    RATING

    10.0

  8. Illinois Patent Infringement Attorney Konrad V. Sherinian

    Konrad Sherinian Pro

    Prior to becoming an attorney I worked at a number of technology companies in a... more
    Licensed for 8 years - Contingent (20%-50%)
    AVVO
    RATING

    9.8

    630-318-2606
  9. Illinois Patent Infringement Attorney Steven M. Shape

    Steven Shape Pro

    As a registered patent attorney, with a national patent, trademark, copyright, e-... more
    Licensed for 32 years
    AVVO
    RATING

    9.1

    262-632-6900
  10. Illinois Patent Infringement Attorney Stephen J. Rosenfeld

    Stephen Rosenfeld Pro

    Chicago, IL Patent Infringement Attorney
    Licensed for 21 years
    Not yet reviewed
    AVVO
    RATING

    10.0

    312-251-1002

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.