Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816140 | Process for deasphalting a hydrocarbon oil | Pierre Trambouze, Jean-Paul Euzen, Pierre Bergez | 1989-03-28 |
MC
Michel Claveau
Institut Francais Du Petrole: 1 patents #889 of 1,676Top 55%
Overall (All Time): #3,924,022 of 4,157,543Top 95%
1
Patents All Time