Best Lawyers in District of Columbia, United States for Litigation - Patent
Chen Zang Ph.D. is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent and Patent Law. Chen, 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 Chen is held by other top lawyers in the same geographic and legal practice area.
Daniel F. Klodowski is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent and Patent Law. Daniel F., 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 Daniel F. is held by other top lawyers in the same geographic and legal practice area.
Matthew J. Luneack is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent and Patent Law. Matthew J., 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 Matthew J. is held by other top lawyers in the same geographic and legal practice area.
Rayiner Hashem is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Litigation - Intellectual Property and Litigation - Patent. Rayiner, 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 Rayiner is held by other top lawyers in the same geographic and legal practice area.
J. Preston Long Ph.D. is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent and Patent Law. J. Preston, 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 J. Preston is held by other top lawyers in the same geographic and legal practice area.
Forrest A. Jones is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent and Patent Law. Forrest A., 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 Forrest A. is held by other top lawyers in the same geographic and legal practice area.
Matthew J. Hlinka is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent and Patent Law. Matthew J., 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 Matthew J. is held by other top lawyers in the same geographic and legal practice area.
Jeanette Roorda is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent. Jeanette, 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 Jeanette is held by other top lawyers in the same geographic and legal practice area.
Sumeet Dang is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property, Litigation - Patent and Patent Law. Sumeet, 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 Sumeet is held by other top lawyers in the same geographic and legal practice area.
Yieyie Yang Ph.D. is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent and Patent Law. Yieyie, 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 Yieyie is held by other top lawyers in the same geographic and legal practice area.
Thomas Derbish is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property, Litigation - Patent and Patent Law. Thomas, 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 Thomas is held by other top lawyers in the same geographic and legal practice area.
Chetan Bansal is of counsel in the Litigation practice of Paul Hastings and is based in the firm’s Washington, D.C. office. Mr. Bansal’s practice focuses on intellectual property matters, including patent office proceedings and litigation. Mr. Bansal has represented petitioners and patent owners in dozens of patent office post-grant proceedings, including interpartes review, and inter partes reexamination proceedings. Prior to joining Paul Hastings, Mr. Bansal was a student associ...
Sonja W. Sahlsten is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Sonja W., 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 Sonja W. is held by other top lawyers in the same geographic and legal practice area.
Michelle Yocum is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Litigation - Patent. Michelle, 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 Michelle is held by other top lawyers in the same geographic and legal practice area.
Quadeer A. Ahmed is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Litigation - Patent. Quadeer A., 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 Quadeer A. is held by other top lawyers in the same geographic and legal practice area.
Eric T. Werlinger is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Criminal Defense: White-Collar and Litigation - Patent. Eric T., 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 Eric T. 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.