Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5965784 | Process and apparatus for extracting aromatic compounds contained in a hydrocarbon feedstock | Herve Bracou | 1999-10-12 |
| 5925236 | Processes for visbreaking heavy hydrocarbon feedstocks | Marc Fersing, Elisabeth Mouchot, Geraud Bourley | 1999-07-20 |
| 5853567 | Methods and apparatus for the viscosity reduction of heavy hydrocarbon feedstocks | Elisabeth Mouchot, Pierre Lutran, Marc Persing | 1998-12-29 |