Best Lawyers in Texas, United States for Litigation - Patent

Kyle Ruvolo is an Associate at Houston's Heim, Payne & Chorush, focusing on patent litigation and antitrust lawsuits involving intellectual property patents. He efficiently identifies and analyzes the facts and law in legal disputes to cover every angle and deliver favorable resolutions for clients. With an undergraduate degree in biology, Mr. Ruvolo leverages his scientific background in patent-related antitrust litigation against pharmaceutical companies that exploit patent laws to gain...

Carlos Ruiz is an Associate at Houston's Heim, Payne & Chorush, focusing on patent litigation and antitrust cases. He takes an analytical approach to litigation informed by his scientific background and research experience. Mr. Ruiz earned his law degree from the University of Houston Law Center, where he served as senior articles editor for the Houston Journal of Health Law & Policy and was active in national and international moot court and arbitration competitions, including earnin...

Charles Liu is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent and Patent Law. Charles, who practices law in Dallas, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Charles is held by other top lawyers in the same geographic and legal practice area.

Aashish Kapadia represents clients in patent litigation, post-grant trials and patent prosecution. His background in electrical and computer engineering gives him strategic insight into his clients’ vital technologies. He offers multifaceted representation across all phases of complex patent litigation, from pre-suit strategy and early motion practice through claim construction, discovery and summary judgment. He regularly represents clients in inter partes review proceedings at the US ...

Ahtoosa A. Dale is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law, Litigation - Intellectual Property and Litigation - Patent. Ahtoosa A., who practices law in Dallas, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ahtoosa A. is held by other top lawyers in the same geographic and legal practice area.

Gregory Logan is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law, Litigation - Patent and Patent Law. Gregory, who practices law in Austin, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gregory is held by other top lawyers in the same geographic and legal practice area.

William G. Fox is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Patent and Product Liability Litigation - Defendants. William G., who practices law in Dallas, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William G. is held by other top lawyers in the same geographic and legal practice area.

Evan D. Lewis is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Intellectual Property and Litigation - Patent. Evan D., who practices law in Houston, Texas, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Evan D. is held by other top lawyers in the same geographic and legal practice area.

Juan C. Yaquian is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law, Litigation - Intellectual Property and Litigation - Patent. Juan C., who practices law in Houston, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Juan C. is held by other top lawyers in the same geographic and legal practice area.

David Tobin focuses his practice on intellectual property (IP) matters, with a particular emphasis on patent post-grant trials and patent litigation. He has extensive experience litigating complex patent infringement and other IP cases across the country, including in district courts, the Patent Trial and Appeal Board (PTAB) and the International Trade Commission (ITC). David represents clients in a wide variety of fields spanning telecommunications hardware and standards, computer hardware a...

Rachel Dalafave is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Litigation - Patent. Rachel, who practices law in Austin, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rachel is held by other top lawyers in the same geographic and legal practice area.

Michael Dunbar is an Associate at Houston's Heim, Payne & Chorush. He sees a natural connection between his highly technical degree in neuroscience and the practice of law. The two disciplines require high-level analytical and problem-solving skills, as well as the ability to collaborate in a team setting. Mr. Dunbar applies his scientific background in complex patent-related antitrust litigation against pharmaceutical companies that abuse patent laws to maintain an anticompetitive advant...