Stéphane Perroud has been granted 4 US patents while listed as an inventor at Empi. The first was granted in 2015 and the most recent in June 2021. Stéphane Perroud ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Stéphane Perroud in Vullierens, CH.