Evan S. Krygowski


Evan Krygowski practices complex patent litigation. With a Ph.D. in organic chemistry from Harvard University and previous experience as a research scientist at an innovative biopharmaceutical company, Evan understands his clients’ needs and leverages his technical understanding to protect their intellectual property. He frequently represents pharmaceutical companies in proceedings before the Patent Trial and Appeal Board (PTAB) and U.S. Court of Appeals for the Federal Circuit. He has experience in all stages of litigation and regularly works with experts on issues involving drug design, small-molecule formulation, protein formulation, polymorph discovery, pharmacokinetics, and process chemistry.





  • J.D. cum laude Georgetown University Law Center 2014
    • Law fellow, Legal Research and Writing
    • Policy analyst, Harrison Institute for Public Law
  • Ph.D. Organic Chemistry Harvard University 2008
  • B.A. Chemistry magna cum laude Yale University 2002
  • M.S. Chemistry magna cum laude Yale University 2002

Bar Admissions

  • District of Columbia
  • Maryland
  • U.S. Patent and Trademark Office

Court Admissions

  • U.S. Court of Appeals for the Federal Circuit


  • The Best Lawyers in America, Ones to Watch, 2024
  • Super Lawyers, Rising Stars, 2023