LAWYER PROFILE
Hassen Sayeed

Hassen Sayeed

USA 2026

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O'Melveny & Myers LLP
 O'Melveny & Myers LLP

Ranked in 1 practice area

Intellectual Property: Patent

New York

2 years ranked

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Intellectual Property: Patent - New York

Band 4
Individual Editorial

Hassen Sayeed cochairs the firm's life sciences IP litigation group and offers substantial experience in litigating complex patent disputes involving biotech and pharmaceuticals.

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Strengths

Provided by Chambers

  • Hassen is an excellent strategic thinker who delivers practical, actionable advice.

    Intellectual Property: PatentChambers Guide to the USA

  • With his combined medical and legal background, he has tools which allow him to apply the law to technical expertise quickly and at the highest level.

    Intellectual Property: PatentChambers Guide to the USA

  • Hassen is an excellent courtroom attorney, who is always well-prepared. He has excellent presence in front of judges or juries.

    Intellectual Property: PatentChambers Guide to the USA

  • Hassen has good commercial thinking, he intertwines business advice with legal advice at an appropriate level

    Intellectual Property: PatentChambers Guide to the USA

  • Hassen's cross‑examinations and courtroom presence are exceptional.

    Intellectual Property: PatentChambers Guide to the USA

Ranked Individuals at O'Melveny & Myers LLP (123)

California

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