Department profile
BakerHostetler LLP

Intellectual Property: Litigation

USA Guide 2026 : District of Columbia

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BakerHostetler LLP

Rankings

Chambers Review

Provided by Chambers

Intellectual Property: Litigation - District of Columbia

Band 4

What the Team is Known For

BakerHostetler LLP offers a respected multifaceted group with notable prowess in patent prosecution and intellectual property litigation. The team is regularly retained by clients in the technology and life sciences sectors, among others. Expertise encompasses patent, trademark and copyright infringement claims, and the team is experienced in representing clients before the ITC, PTAB and the US Court of Federal Claims.

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Work Highlights

Provided by Chambers

  • BakerHostetler LLP represented Barefoot Caribou LLC in strategic IP counseling, including negotiations for patent licenses, IP governance, procurement and due diligence.

Strengths

Provided by Chambers

  • BakerHostetler combines deep legal expertise with practical, commercially aware solutions particularly in high-stakes, cross-border transactions.

    Intellectual Property: Litigation respondentUSA

  • BakerHostetler is very sophisticated and completely goal-oriented in solving problems.

    Intellectual Property: Litigation respondentUSA

  • The team provides great communication and responsiveness.

    Intellectual Property: Litigation respondentUSA

  • BakerHostetler are able to achieve and advocate for what the client wants.

    Intellectual Property: Litigation respondentUSA

Notable Practitioners

Provided by Chambers

  • Susan M. Kayser
    Susan M. Kayser

    Susan M. Kayser

    Susan Kayser represents high-profile clients in international trademark and copyright disputes. Susan's work extends beyond litigation and other contentious proceedings; she confidently manages global portfolios on behalf of her clients.

    • Susan is responsive, thoughtful and client-focused.

      Intellectual Property: Litigation respondentUSA

    • Susan is outstanding: knowledgeable, proactive and always a pleasure to work with. She provides clear, strategic advice and demonstrates a deep understanding of both legal and commercial aspects.

      Intellectual Property: Litigation respondentUSA

    • Susan is responsive, thoughtful and client-focused.

      Intellectual Property: Litigation respondentUSA

    • Susan provides well-considered and practical advice. She thinks globally about strategy and makes an effort to stay abreast of company innovations and direction.

      Intellectual Property: Litigation respondentUSA

    • She isn't simply a legal mind, but a true business partner.

      Intellectual Property: Litigation respondentUSA
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  • Tayan Patel
    Tayan Patel

    Tayan Patel

    Tayan Patel co-leads the firm's IP technology group. He has substantial experience in advising clients on complex transactions, as well as portfolio development and general IP strategy.

    • Tayan is very supportive and accommodating. His skill and approach towards the client is unmatched.

      Intellectual Property: Litigation respondentUSA
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  • Jason Hoffman
    Jason Hoffman

    Jason Hoffman

    Jason Hoffman is an experienced trial lawyer with deep expertise in the realm of patent infringement litigation. His clients include significant merchant payment companies.

    • Jason is very responsive and extremely knowledgeable about litigation.

      Intellectual Property: Litigation respondentUSA

    • Jason is great, very easy to work with and whip-smart.

      Intellectual Property: Litigation respondentUSA
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  • William C Bergmann
    William C Bergmann

    William C Bergmann

    William Bergmann is a seasoned litigator with a wealth of experience in handling intellectual property claims. He frequently acts for clients in the defence sector and is especially active in the Court of Federal Claims.

    • He is very knowledgeable and able to get up to speed extremely quickly and is completely trustworthy.

      Intellectual Property: Litigation respondentUSA

    • Bill knows federal claims work inside and out.

      Intellectual Property: Litigation respondentUSA
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Ranked Individuals at BakerHostetler LLP (4)

District of Columbia

  • Profile image of Susan M. Kayser

    Susan M. Kayser

    Intellectual Property: Trademark, Copyright & Trade Secrets

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