Sophie F. Wang

Sophie Wang is Counsel in Choate's Intellectual Property Litigation Group, which has been top-ranked by Chambers USA and whose members have been recognized in Best Lawyers in America. Her practice focuses on complex patent litigation and inter partes review proceedings, trade secrets litigation, copyright and trademark issues, and contract and licensing disputes.

Ms. Wang also has prosecutorial experience, having served as a Special Assistant District Attorney in Suffolk County at the Boston Municipal Court, where she gained significant criminal jury trial experience and motion practice experience.

Ms. Wang has been named a Massachusetts Super Lawyers Rising Star and a Massachusetts Top Women Rising Star.

Practice Focus

Complex Intellectual Property Disputes:  complex patent infringement litigation, trade secret litigation, licensing disputes, and inter partes review proceedings within the technology, software, and life sciences industries.

Complex Commercial Litigation: securities and antitrust litigation, unfair competition, commercial contract disputes.

Representative Engagements

  • Amgen Inc. et al. v. Adello Biologics, LLC, D. N.J.:  Counsel for Adello in complex patent infringement litigation arising under the Biologics Price Competition and Innovation Act of 2009 (“BPCIA”) relating to methods of protein refolding and purification.
  • MicroTechnologies, LLC v. Autonomy, Inc. (a/k/a HP Autonomy), et al., N.D. Cal.:  Trial counsel for Hewlett-Packard in federal jury trial regarding complex contract and fraud dispute arising out of Hewlett-Packard’s acquisition of Autonomy Corporation, PLC.
  • Momenta Pharm., Inc. v. Amphastar Pharm., Inc. et al., D. Mass. , Fed. Cir.: Trial and appellate counsel for Momenta in patent infringement litigation relating to innovative methods of processing therapeutic polysaccharides. 
  • Green Cross Corp. v. Shire Human Genetic Therapies, Inc., Fed. Cir.: Counsel for Shire in defending appeal of IPR decision relating to novel methods for purifying recombinantly produced proteins for enzyme replacement therapy.
  • Foundation Medicine, Inc. v. Guardant Health, Inc., PTAB: Counsel for Foundation Medicine in IPR proceedings relating to innovative comprehensive genomic cancer assays using next generation sequencing.
  • Helsinn Healthcare S.A. v. Teva Pharm. USA Inc., Supreme Court: Counsel for the Massachusetts Biotechnology Council in filing amicus brief in support of the petition for writ of certiorari.
  • Oil States Energy Services, LLC v. Greene’s Energy Group, LLC, et al., Supreme Court: Counsel for the Boston Patent Law Association in filing amicus brief in support of neither party on the merits.
  • Gilead Sciences, Inc. et al., v. Natco Pharma Limited, et al., Fed. Cir.: Counsel for Biotechnology Industry Organization & The Pharmaceutical Research and Manufacturers of America in filing amicus brief in support of petition for rehearing en banc. 
  • Limelight Networks, Inc. v. Akamai Technologies, Inc., E.D. Va.: Counsel for Akamai in patent infringement litigation relating to novel content delivery methods. 
  • Children’s Medical Center Corporation v. Celgene Corporation, D. Mass: Counsel for Celgene in breach of contract litigation regarding exclusive license agreement related to patents concerning Revlimid® and Pomalyst® (treatments for cancer).
  • Becton, Dickinson & Co. v. Insulet Corp., D. N.J.: Counsel for Insulet in patent infringement litigation relating to insulin injection and infusion devices.
  • Tekmira Pharm. Corp. v. Alnylam Pharm. and AlCana Tech., Inc., MA. Sup. Ct.: Counsel for AlCana in trade secret litigation brought against AlCana and its research collaboration partner Alnylam concerning novel lipid nanoparticles used as drug delivery vehicle for siRNA therapeutics.
  • Momenta Pharm., Inc. v. Teva Pharm., USA Inc., D. Mass. , Fed. Cir.: Counsel for Momenta in patent infringement litigation relating to innovative methods of processing therapeutic polysaccharides.

Publications and Presentations

Professional and Community Involvement

Ms. Wang is a member of the Board of the Boston Intellectual Property American Inn of Court.  She is also a member of the Boston Bar Association, the Asian American Lawyers Association of Massachusetts, the Boston Patent Law Association, the PTAB Bar Association, and the American Intellectual Property Law Association.  She also participates in the firm’s pro bono program and Women’s Leadership Network.

Education & Credentials

Washington University School of Law
JD, 2010, cum laude
Primary Editor, Journal of Law & Policy
Wellesley College
BA, 2007



U.S. District Court, Massachusetts

U.S. Court of Appeals, First Circuit

U.S. Court of Appeals, Federal Circuit

U.S. Supreme Court

Sophie's Insights