Etienne CÔTÉ has been granted 5 US patents while listed as an inventor at Opsens. The first was granted in 2018 and the most recent in September 2025. Etienne CÔTÉ ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Etienne CÔTÉ in L'Isle-Verte, QC, CA.