Thierry Ducourant has been granted 18 US patents while listed as an inventor at U.S. Philips. The first was granted in 1987 and the most recent in October 2024. Thierry Ducourant ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Thierry Ducourant in Crosne, FR.