Best Lawyers in District of Columbia, United States for Patent Law
Yoonhee Kim is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent and Patent Law. Yoonhee, who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Yoonhee is held by other top lawyers in the same geographic and legal practice area.
Ryan McDonnell is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property, Litigation - Patent and Patent Law. Ryan, who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ryan is held by other top lawyers in the same geographic and legal practice area.
Akkad Moussa is an intellectual property lawyer who represents clients in the life sciences space on matters involving chemical processing, clinical diagnostics, intermediate chemicals, medical devices, metallurgy and pharmaceuticals. He also represents clients in post-grant proceedings before the Patent Trial and Appeal Board in cases regarding chemical and biologics patents.
Chelsea Kelly is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Chelsea, who practices law in Washington, District of Columbia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Chelsea is held by other top lawyers in the same geographic and legal practice area.
Kassandra M. Officer is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law, Litigation - Intellectual Property, Litigation - Patent and Patent Law. Kassandra M., who practices law in Washington, District of Columbia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kassandra M. is held by other top lawyers in the same geographic and legal practice area.
Ryan Fox is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Ryan, who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ryan is held by other top lawyers in the same geographic and legal practice area.
Christopher C. Johns is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent and Patent Law. Christopher C., who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christopher C. is held by other top lawyers in the same geographic and legal practice area.
Adam Steinmetz is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property, Litigation - Patent and Patent Law. Adam, who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Adam is held by other top lawyers in the same geographic and legal practice area.
Nichole DeJulio is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Nichole, who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nichole is held by other top lawyers in the same geographic and legal practice area.
Karthik Kumar Ph.D. is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent, Patent Law and Technology Law. Karthik, who practices law in Washington, District of Columbia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Karthik is held by other top lawyers in the same geographic and legal practice area.
Daniel Zeilberger is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Litigation - Patent. Daniel, who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel is held by other top lawyers in the same geographic and legal practice area.
Teeanna Brisco is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Teeanna, who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Teeanna is held by other top lawyers in the same geographic and legal practice area.
Ilya Mirov focuses on strategic patent prosecution, preparation, and counseling across a broad range of technologies. My focus I help clients build, manage, and grow effective intellectual property portfolios. Leveraging my science background in both physics and biomedical engineering, I draft and prosecute patent applications across technologies including computer hardware and software, blockchain applications, life sciences, and medical devices.
Seth W. Lloyd is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice and Patent Law. Seth W., who practices law in Washington, District of Columbia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Seth W. is held by other top lawyers in the same geographic and legal practice area.
Lindsay B. Allen is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Lindsay B., who practices law in Washington, District of Columbia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lindsay B. is held by other top lawyers in the same geographic and legal practice area.
Lauren J. Robinson is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent and Patent Law. Lauren J., who practices law in Washington, District of Columbia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lauren J. is held by other top lawyers in the same geographic and legal practice area.
Our Methodology
Recognition by Best Lawyers is based entirely on peer review. Our methodology is designed to capture, as accurately as possible, the consensus opinion of leading lawyers about the professional abilities of their colleagues within the same geographical area and legal practice area.
The Process
Best Lawyers employs a sophisticated, conscientious, rational, and transparent survey process designed to elicit meaningful and substantive evaluations of the quality of legal services. Our belief has always been that the quality of a peer review survey is directly related to the quality of the voters.