Annick Percheron-Guegan has been granted 3 US patents while listed as an inventor at Saft. The first was granted in 1994 and the most recent in October 1995. Annick Percheron-Guegan ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Annick Percheron-Guegan in Paris, FR.