Columbus-based LENTECHS is a privately held, clinical-stage ophthalmic medical device company developing patented soft, suspended contact lenses for people with presbyopia. Its lens design sits behind the upper eyelid and allows the eye to move freely behind a centered lens, aiming to provide glasses-like vision across distances. The company’s core technology was licensed from The Ohio State Innovation Foundation, and its innovations have received 38 global patents in addition to multiple U.S. patents.