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Best Lawyers in Massachusetts, United States for Intellectual Property Law
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Contact UsAmy DeCloux Ph. Dr. is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Amy, 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 Amy is held by other top lawyers in the same geographic and legal practice area.
Rory Pheiffer works with clients to develop patent portfolios, domestically and abroad, that align with their business goals. He also counsels clients on patent opinion and product clearance matters, IP due diligence issues on the buyer and seller side, license negotiations, and trademark portfolio growth and enforcement in conjunction with building the client’s brand. Clients rely on Rory’s technical knowledge, which he honed while earning a degree in mechanical engineering from ...
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...
Tim’s extensive experience includes patent office litigation matters such as patent interference proceedings, Inter Partes Review and reexamination proceedings. He has shaped and executed winning strategies in patent litigations. In helping clients achieve their business goals, Tim devises strategies for maximizing the value of patent portfolios for litigation, licensing or acquisition. He develops and implements strategies for protecting his clients’ key technologies and for avoi...
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.
Joshua C. Krumholz is a top attorney recognized by Best Lawyers in the practice area(s) of Copyright Law, Litigation - Intellectual Property and Litigation - Patent. Joshua C., 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 Joshua C. is held by other top lawyers in the same geographic and legal practice area.
Rob Carroll is a partner in Goodwin’s IP Litigation group, and a member of the firm’s Antitrust Litigation and Business Litigation practices and is a member of the firm’s Life Sciences Disputes group. World Trademark Review describes him as a “[t]errific advocate” with “a glittering track record in contentious mandates. He has the ability to filter down all possible arguments to the ones viable in court and can then use his superior judgment to pick a winni...
Charles Larsen is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Charles, who practices law in Boston, Massachusetts, has been recognized since 2024. 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.
Sarah is a Fellow in the American College of Trial Lawyers. Over the last dozen years, she has led 16 patent infringement, trade secrets and invalidity trials (ten jury trials, six bench trials) across several jurisdictions, including the federal courts in Massachusetts, Florida, Delaware, Colorado, California and Texas. Read full biography: https://www.mwe.com/people/columbia-sarah-chapin/
Steven G. Saunders is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Steven G., 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 Steven G. is held by other top lawyers in the same geographic and legal practice area.
Jason Kravitz heads up Nixon Peabody's IP Litigation group. Jason is a trial lawyer and his practice focuses on patent, trademark, copyright, trade secret, privacy, and false advertising disputes. He has litigated cases involving a broad range of technologies, including software and hardware, business methods, personal care products, wireless devices, footwear, dental implants, and online advertising applications. What do you focus on? I focus on litigating and resolving intellectual property...
Michael J. Attisha Ph.D. is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Michael J., 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 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.