Frederic Beulet has been granted 5 US patents while listed as an inventor at Datacard. The first was granted in 2006 and the most recent in June 2020. Frederic Beulet ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Frederic Beulet in La Chapelle-Saint-Mesmin, FR.