The Growing Problem of Patent Trolling (VIDEO) Harvard Business School This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption New study exposes the growing problem of patent aggregators and aggregators' negative Impact on innovation in the United States. So-called patent trolls sue firms regardless of actual patent infringement. Credit ©Lauren Cohen, Umit G. Gurun, Scott Duke Kominers Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.