Steven S. Ravins has been granted 6 US patents while listed as an inventor at Integrated Implant Systems, Ll.C.. The first was granted in 2000 and the most recent in September 2003. Steven S. Ravins ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Steven S. Ravins in New York, NY, US.