Chase Brill is a partner and intellectual property lawyer with Foley & Lardner LLP. Chase counsels clients on intellectual property matters, including patent prosecution, patent enforcement and licensing, defense of infringement allegations, due diligence investigations, product clearance, and litigation. He is a member of the firm’s Mechanical & Electromechanical Technologies Practice and Patent Office Trials Group. He has significant experience with complex U.S. Patent Office proceedings, including inter partes review trials and ex parte and inter partes reexamination.

Chase counsels clients in a wide variety of technological fields, including semiconductor devices, medical devices, microfluidic devices, nanotechnology, printing devices, audio-visual systems, augmented reality devices, fuel cells, engine components, vehicle control systems, automotive aftertreatment systems, heating and air conditioning systems, lubricants and low-friction assemblies, and integrated circuit test handlers.


  • Georgetown University Law Center (J.D., 2009)
    • Editor, Georgetown Law Journal
    • Editor, Annual Review of Criminal Procedure
  • Northwestern University (B.S., 2006)
    • Mechanical Engineering

Admissions and Professional Memberships

  • District of Columbia
  • Illinois
  • United States Patent and Trademark Office
  • Court of Appeals for the Federal Circuit
  • Member, ABA Section of Intellectual Property Law
  • Member, ABA Section of Science and Technology Law
  • Member, American Intellectual Property Law Association
  • Committee Member, Ex Parte Appeals Committee. PTAB Bar Association