Guy Vanlerberghe has been granted 88 US patents while listed as an inventor at L'Oreal. The first was granted in 1980 and the most recent in November 1999. Guy Vanlerberghe ranks #18,739 of 4,157,543 US inventors in our database (top 0.45%). Patent records list Guy Vanlerberghe in Montceau-les-Mines, FR.