Pare Technologies Inc is trying to design and produce sterilization systems that would kill virus and bacteria before they infect patients. The president of the firm Dr. Stuart K. Williams, Professor of Biomedical Engineering at the University of Arizona, has filed a patent application that, if approved, would be owned by the Arizona Board of Regents, then licensed to his company. He's also leading students in cutting-edge research, such as growing human tissue to repair damaged muscle, especially the heart