Department profile
WilmerHale

Intellectual Property: Patent Prosecution

USA Guide 2026 : District of Columbia

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WilmerHale

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About

Provided by WilmerHale

IP Litigation

Clients rely on our globally recognized Intellectual Property Litigation Practice to provide high-quality and innovative solutions to the most complex legal and business issues. We have helped companies defend their interests in jurisdictions across the United States and internationally. Our lawyers have tried cases in federal district courts throughout the United States, and we appear frequently in the top jurisdictions for patent cases, including the District of Delaware, the Central, Northern, and Southern Districts of California, the Eastern and Western Districts of Texas, as well as in the International Trade Commission. 

To learn more, visit: https://www.wilmerhale.com/en/solutions/intellectual-property-litigation

IP

Clients depend on us to understand how intellectual property relates to their business, and to use that knowledge to help them fully realize the value of their intellectual property. We offer full-service IP coverage across industries, from technology, telecommunications, retail and media to pharmaceuticals and medical devices.

To learn more, visit: https://www.wilmerhale.com/intellectual_property/

Chambers Review

Provided by Chambers

Intellectual Property: Patent Prosecution - District of Columbia

What the Team is Known For
WilmerHale is particularly recommended for its handling of contentious matters before the USPTO, the ITC and federal and district courts. Clients include household names active in the consumer electronics, technology and life sciences sectors. The team maintains a strong track record in IPRs and is a popular choice for post-grant proceedings.
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Work Highlights

Provided by Chambers

  • WilmerHale continued to represent PNC Bank in a long-running patent dispute with the United States Automobile Association, securing several federal appellate rulings.

Strengths

Provided by Chambers

  • The team is responsive and personable while being on top of the latest developments and best strategies.

    Intellectual Property: Patent Prosecution respondentUSA

  • Their advice is clear, well-informed and tailored to complex IP matters.

    Intellectual Property: Patent Prosecution respondentUSA

  • WilmerHale is very technically savvy.

    Intellectual Property: Patent Prosecution respondentUSA

Notable Practitioners

Provided by Chambers

  • Amy Wigmore
    Amy Wigmore

    Amy Wigmore

    Amy Wigmore draws praise for her representation of pharmaceutical and biotech companies in disputes relating to patents, methods of treatment and manufacture.

    • She is a sharp, smart and sophisticated litigator.

      Intellectual Property: Patent Prosecution respondentUSA

    • Amy is extremely professional in everything she does.

      Intellectual Property: Patent Prosecution respondentUSA

    • She is good with strategy and really well-versed in the law.

      Intellectual Property: Patent Prosecution respondentUSA

    • Amy is a sharp, thoughtful and highly collaborative partner whose strategic insight and responsiveness make her an exceptional outside counsel.

      Intellectual Property: Patent Prosecution respondentUSA
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  • David L Cavanaugh
    David L Cavanaugh

    David L Cavanaugh

    David Cavanaugh maintains a respected IP practice involving both contentious and non-contentious patent matters, including IPRs and procurement.

    • David is very knowledgeable on USPTO proceedings.

      Intellectual Property: Patent Prosecution respondentUSA

    • David is an IPR specialist.

      Intellectual Property: Patent Prosecution respondentUSA
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Ranked Individuals at WilmerHale (3)

District of Columbia

Members

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