Alain Cottin has been granted 4 US patents while listed as an inventor at Michelin & Cie. The first was granted in 1999 and the most recent in July 2008. Alain Cottin ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Alain Cottin in Clermont-Ferrand, FR.