
Intellectual Property
USA Guide 2026 : Massachusetts
Rankings

Ranked Individuals
Ranked Individuals
About
Provided by Choate Hall & Stewart LLP
For nearly three decades, Choate has represented life sciences and technology companies, entrepreneurial investors, and the nation’s top universities and research institutions in a variety of ways. We often assist our clients in managing prosecution of global patent portfolios, developing life cycle management strategies, providing opinions concerning patent validity & infringement and conducting patentability and freedom to operate analysis, and conducting due diligence. Our experience allows us to provide advice and perspective on the various roles that IP plays across a broad range of patent holders, from multimillion dollar corporations and their investors, to universities and startups—all to the benefit of our clients.
Our practitioners offer a unique combination of technical expertise and industry knowledge that positions us to work closely with clients to develop aggressive, intelligent patent strategies and to provide sophisticated business-focused IP advice that will maximize their commercial success.
Clients who partner with us benefit from extensive partner-led experience, true teamwork and an entrepreneurial culture that help build businesses and transform great science into commercially successful products.
Chambers Review
Provided by Chambers
Work Highlights
Provided by Chambers
Choate represents Progenics and EXINI in patent litigation against MIM Software Inc.
Strengths
Provided by Chambers
Choate stands out for its combination of commercial acumen and technical excellence. The team’s IP work is best in class, thorough, insightful and clearly communicated.
Intellectual Property respondentUSAChoate have a very experienced team that understand both litigation and technology.
Intellectual Property respondentUSAThe team at Choate have a deep understanding of the law, a genuine understanding of client business, and the ability to think outside the box.
Intellectual Property respondentUSAChoate has an amazing capacity to be responsive and to execute quickly when needed.
Intellectual Property respondentUSAChoate have technical expertise and produce work product that is so user-friendly.
Intellectual Property respondentUSA
Notable Practitioners
Provided by Chambers
Senior Statespeople 
Senior Statespeople 
Robert S Frank Jr
Robert Frank has over 45 years of experience as an IP litigator. He has strong skills in representing clients from the pharmaceuticals and biotechnology sectors. Band 1 
Band 1 
Brenda H Jarrell
Brenda Jarrell is highly respected for her IP practice and regularly advises clients on portfolio management issues. She offers substantial experience acting for leading life sciences companies. Brenda is top class and really understands everything from the technical details of the science to the high-level strategy.
Intellectual Property respondentUSA
Band 2 
Band 2 
Eric J Marandett
Eric Marandett co-chairs the IP litigation team and works on disputes such as patent infringement and licensing claims. Band 4 
Band 4 
Charles E. Lyon
Charles Lyon draws upon an impressive scientific background to counsel major life sciences companies on IP strategy and due diligence. Charles is a best-in-class thought partner who brings exceptional judgment and commercial insight to every engagement.
Intellectual Property respondentUSACharles is super responsive and makes everything easy. His work product is super clear and user-friendly.
Intellectual Property respondentUSA
Band 4 
Band 4 
Michael Bunis
Michael Bunis is well-known for his expertise on patent litigation and trade secret disputes. He represents clients in the life sciences and technology sectors on complex disputes across different forums. Michael provides practical business-oriented advice.
Intellectual Property respondentUSA
Band 5 
Band 5 
Anita Spieth
Co-chair of Choate Hall & Stewart's IP litigation group, Anita Spieth has considerable experience representing clients in patent, trade secrets and related IP disputes.
Anita is phenomenal.
Intellectual Property respondentUSAAnita is really smart and has good instincts.
Intellectual Property respondentUSAAnita really understands our business, is really client-focused and can handle multiple simultaneous actions.
Intellectual Property respondentUSA
Band 5 
Band 5 
Sophie F Wang
Sophie Wang represents life sciences clients on patent infringement litigation and trade secret matters. She also provides her clients with strategic IP counseling and handles global patent portfolio management and development. Sophie is terrific.
Intellectual Property respondentUSASophie is a brilliant and sophisticated thinker who never shies away from a challenge. She refuses to settle for the status quo. When you are facing dark storms, you want Sophie by your side.
Intellectual Property respondentUSA
Ranked Individuals at Choate Hall & Stewart LLP (7)
Members
Provided by Choate Hall & Stewart LLP

Eric J Marandett
View profile of Eric J Marandett
Brenda H Jarrell
View profile of Brenda H Jarrell
Michael Bunis
View profile of Michael Bunis
Charles E. Lyon
View profile of Charles E. Lyon
Anita Spieth
View profile of Anita Spieth
Sophie F Wang
View profile of Sophie F Wang
Robert S Frank Jr
View profile of Robert S Frank Jr
What success is built on
Chambers is the leading data and intelligence partner for the legal sector.