Jean J. Trescol has been granted 7 US patents while listed as an inventor at Akzo N.V.. The first was granted in 1984 and the most recent in April 1988. Jean J. Trescol ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Jean J. Trescol in Nogent-sur-Oise, FR.