JD

Jacques Devanneaux

CR Compagnie Francaise De Raffinage: 1 patents #21 of 63Top 35%
📍 Montivilliers, FR: #175 of 280 inventorsTop 65%
Overall (All Time): #3,977,592 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4677093 Catalyst for the hydrotreatment of hydrocarbon feedstocks Jean-Paul Gallez, Laurent Mariette 1987-06-30