Department profile
Sidley Austin LLP

Intellectual Property: Litigation

USA Guide 2026 : District of Columbia

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Sidley Austin LLP

Rankings

About

Provided by Sidley Austin LLP

For more information on the practice, please visit the practice's page at: https://www.sidley.com/en/services/intellectual-property-litigation

Chambers Review

Provided by Chambers

Intellectual Property: Litigation - District of Columbia

Band 3

What the Team is Known For

Sidley Austin LLP has noteworthy strength in the IP litigation arena, particularly with respect to life sciences, medical devices, pharmaceuticals and technology. The firm continues to be a popular choice for multi-jurisdictional bet-the-company litigation and has a fine track record for its work before the ITC. They also offer great experience acting on disputes before PTAB.

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Work Highlights

Provided by Chambers

  • Sidley Austin LLP represented Microsoft in the US Court of Appeals for the Federal Circuit, in connection to allegations of patent infringement brought by SurfCast.

Strengths

Provided by Chambers

  • The Sidley Austin team is solid, smart and strategic in the courthouse.

    Intellectual Property: Litigation respondentUSA

Notable Practitioners

Provided by Chambers

  • Gregory Lantier
    Gregory Lantier

    Gregory Lantier

    Gregory Lantier is an experienced litigator with substantial expertise in complex patent disputes spanning a range of industries. He is particularly noted for his track record in post-grant proceedings.

    • Gregory is a valued partner and adviser.

      Intellectual Property: Litigation respondentUSA

    • I appreciate that Gregory knows what is going on with a case to a granular level.

      Intellectual Property: Litigation respondentUSA
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  • Jeffrey Kushan
    Jeffrey Kushan

    Jeffrey Kushan

    Jeffrey Kushan coordinates the firm's national IP litigation group. He regularly acts for pharmaceutical and healthcare companies on biosimilar disputes and Hatch-Waxman litigation.

    • Jeffrey is one of the smartest individuals you will find in the patent litigation space. He can handle both district court and supreme court work.

      Intellectual Property: Litigation respondentUSA
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  • Carter Phillips
    Carter Phillips

    Carter Phillips

    Carter Phillips offers significant experience acting in complex IP litigation and related appellate proceedings.

    • He is such a name in this industry and space.

      Intellectual Property: Litigation respondentUSA

    • He is a phenomenal lawyer.

      Intellectual Property: Litigation respondentUSA
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Ranked Individuals at Sidley Austin LLP (3)

District of Columbia

Members

Provided by Sidley Austin LLP

Sidley Austin LLP has rankings in the following guides

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