Romain Ollier has been granted 6 US patents while listed as an inventor at Ichnos Sciences Sa.. The first was granted in 2016 and the most recent in June 2024. Romain Ollier ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Romain Ollier in La Chaux-de-Fonds, CH.