Best Lawyers in Massachusetts, United States for Patent Law

Chinh H. Pham is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Chinh H., who practices law in Boston, Massachusetts, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Chinh H. is held by other top lawyers in the same geographic and legal practice area.

Brian J. Colandreo is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Brian J., who practices law in Boston, Massachusetts, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brian J. is held by other top lawyers in the same geographic and legal practice area.

Bill Lee is a leading trial and appellate lawyer and intellectual property litigator who has represented a variety of technology-focused clients for more than 40 years. Mr. Lee has tried more than 200 cases to verdict and argued more than 100 cases to the Court of Appeals of the Federal Circuit and other appellate courts. Those have included some of the highest profile cases of the last decade.

Ronald Cahill is well-respected for his work with clients of virtually all sizes to solve their most challenging intellectual property problems. His advice ranges from designing protection that maximizes the value of the client’s investment in research and development to applying that IP in court and in the marketplace, which allows clients to realize that value. With decades of courtroom experience, Ron has led trial teams in patent infringement cases around the country. He also conduc...

Mark Matuschak is an experienced trial lawyer focusing on trademark, trade dress, patent and trade secret litigation. He is often brought in shortly before trial as lead counsel to craft winning strategies in difficult-to-win cases and jurisdictions and on appeals. Mr. Matuschak has tried dozens of cases, obtained the first-ever jury verdict of patent invalidity in the Eastern District of Texas, won a number of notable trademark and trade dress cases in the financial services, consumer produc...

Benjamin M. Stern is a partner in Nutter’s Litigation Department. He focuses his practice on patent litigation and has extensive trial experience representing multinational and entrepreneurial companies in federal and state courts nationwide, as well before the U.S. International Trade Commission (ITC) and in inter partes review (IPR) proceedings before the Patent Trial and Appeal Board (PTAB).With a strong background in both intellectual property litigation and complex commercial litig...

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

Melissa S. Rones is a top attorney recognized by Best Lawyers in the practice area(s) of Biotechnology and Life Sciences Practice and Patent Law. Melissa S., who practices law in Boston, Massachusetts, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Melissa S. is held by other top lawyers in the same geographic and legal practice area.

David J. Dykeman is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. David J., who practices law in Boston, Massachusetts, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David J. is held by other top lawyers in the same geographic and legal practice area.

John V. Hobgood is a top attorney recognized by Best Lawyers in the practice area(s) of Copyright Law. John V., who practices law in Boston, Massachusetts, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John V. is held by other top lawyers in the same geographic and legal practice area.

Ronald Eisenstein focuses his practice on advising biotechnology and pharmaceutical companies, research institutes, and universities on patent portfolio management, post-issuance strategies, dispute management and due diligence. He is also a member of the firm’s Life Sciences team. My focus I focus my practice on helping clients devise and execute strategies for managing their patent portfolios as well as navigate the changing patent landscape. I leverage my scientific background, exten...

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

Fangli Chen Ph. Dr. is a top attorney recognized by Best Lawyers in the practice area(s) of Biotechnology and Life Sciences Practice and Patent Law. Fangli, who practices law in Boston, Massachusetts, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Fangli is held by other top lawyers in the same geographic and legal practice area.

Catherine M. McCarty is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Catherine M., who practices law in Boston, Massachusetts, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Catherine M. is held by other top lawyers in the same geographic and legal practice area.

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

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