Department profile
Quinn Emanuel Urquhart & Sullivan, LLP

International Trade: Intellectual Property (Section 337)

Global Guide 2026 : USA


Quinn Emanuel Urquhart & Sullivan, LLP

Rankings

Chambers Review

Provided by Chambers

International Trade: Intellectual Property (Section 337) - USA

Band 2

Band 2


What the Team is Known For

Quinn Emanuel Urquhart & Sullivan, LLP is counsel of choice for many of the world's most successful consumer electronics companies. It has considerable experience in high-profile contentious proceedings, often including related litigation across various domestic and foreign jurisdictions. It houses a large number of effective patent trial lawyers with experience in ITC investigations, acting for both complainants and defendants.

Work Highlights

Provided by Chambers

  • Quinn Emanuel Urquhart & Sullivan led a patent assertion campaign against Tineco in multiple jurisdictions, including the ITC and US District Court.

Strengths

Provided by Chambers

  • Quinn Emanuel Urquhart & Sullivan handle really high-stakes cases.

    International Trade: Intellectual Property (Section 337) respondentGlobal
  • The Quinn Emanuel team is really good.

    International Trade: Intellectual Property (Section 337) respondentGlobal

Notable Practitioners

Provided by Chambers

  • Band 1S. Alex Lasher
    Band 1S. Alex Lasher

    S. Alex Lasher

    Head of the firm's ITC Section 337 practice, Alex Lasher brings notable experience representing technology clients before the ITC. He is frequently involved in disputes relating to consumer electronics and medical devices.

    • He is a fantastic, great attorney.

      International Trade: Intellectual Property (Section 337) respondentGlobal
    • Alex is a strong attorney.

      International Trade: Intellectual Property (Section 337) respondentGlobal
    • He is a very good lawyer.

      International Trade: Intellectual Property (Section 337) respondentGlobal
  • Band 5Sean Pak
    Band 5Sean Pak

    Sean Pak

    Sean Pak maintains an impressive track record of success in high-stakes patent disputes. He frequently represents major technology companies before the ITC.
    • Sean Pak is a key attorney on ITC wins.

      International Trade: Intellectual Property (Section 337) respondentGlobal
    • Sean is a trusted advisor for complex, high-stakes patent litigation.

      International Trade: Intellectual Property (Section 337) respondentGlobal

Ranked Individuals at Quinn Emanuel Urquhart & Sullivan, LLP (2)

USA

  • Profile image of S. Alex Lasher

    S. Alex Lasher

    International Trade: Intellectual Property (Section 337)

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  • Profile image of Sean Pak

    Sean Pak

    International Trade: Intellectual Property (Section 337)

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