Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5024751 | Catalytic composition comprising a metal sulfide suspended in a liquid containing asphaltenes and hydrovisbreaking process of a hydrocarbon charge | Jean-Francois Le Page, Jean-Claude Plumail, Marcellin Espaillac | 1991-06-18 |
| 4756821 | Method for the liquid phase hydrotreatment of heavy hydrocarbons in the presence of a dispersed catalyst | Sigismond Franckowiak, Gilbert Roche, Pierre Bergez | 1988-07-12 |
| 4655905 | Process for catalytic hydrotreatment of heavy hydrocarbons, in fixed or moving bed, with injection of a metal compound into the charge | Jean-Claude Plumail, Jean-Francois Le Page | 1987-04-07 |
| 4431520 | Process for the catalytic hydroconversion of heavy hydrocarbons in liquid phase in the presence of a dispersed catalyst and of carbonaceous particles | Yves Jacquin, Christian Busson, Jean-Francois Josserand | 1984-02-14 |
| 4202960 | Thermosetting aromatic resins and thermostable polymers derived therefrom | Guy Rabilloud, Bernard Masson, Bernard Sillion | 1980-05-13 |