Jean-Daniel Debain has been granted 4 US patents while listed as an inventor at L'Oreal. The first was granted in 2011 and the most recent in April 2025. Jean-Daniel Debain ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Jean-Daniel Debain in Le Bout L'Abbé, FR.