SD

Stephane Drouilhet

EF Elf Antar France: 1 patents #33 of 104Top 35%
📍 Tarbes, FR: #50 of 112 inventorsTop 45%
Overall (All Time): #3,578,940 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6218449 Process for the preparation of functionalized elastomer/bitumen compositions and their use in coatings Jean-Pascal Planche, Paul Maldonado, Bernard Neff, Thierry Senninger, Annie Zins 2001-04-17