[Don Rickert Design Don Rickert Research and Design is a DBA (a Division) of Wiederholt & Rickert Partners, LLC, a unique Patent Litigation Expert Services, New Product Design and Design Research firm. Don Rickert Research and Design focuses on: PATENT LITIGATION EXPERT SERVICES--Managing Partner, Dr. Don Rickert is certified as an IMS EliteXpert Expert Witness with experience in patent infringement cases, including giving testimony in U.S. District Court; MANAGEMENT CONSULTING, focusing on the areas of New Product]