Gregory T. Wuennenberg


Gregory focuses his practice on patent preparation and prosecution. His engineering background, project management roles and collaboration with international business and engineering teams give him an advantage when working in his intellectual property practice.

Prior to joining the firm, he worked at The Procter & Gamble Company (P&G), where he led development activities and delivery of rechargeable battery technologies and power devices. He also assisted on several patent related matters, including claim interpretation, literal infringement analysis and freedom to practice studies.

While with P&G, he was honored with several recognitions, including the Duracell’s President’s Award and the R&D Innovation Award and was promoted to senior engineer.


  • University of Connecticut School of Law  (J.D., 2016)
    • CALI Award for Excellence in Advanced Patent Law and Prosecution, Intellectual Property Law Clinic, and Federal Tax of Partners and Partnerships
  • Saint Louis University, Parks College of Engineering, Aviation & Technology  (B.S., 2009)
    • Electrical Engineering

Bar Admissions

  • Ohio
  • U.S. Patent & Trademark Office

Court Admissions

  • U.S. District Court for the Southern District of Ohio