Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645692 | Process for the stabilization of crude oils at the outlet of the extraction well and device for implementation thereof | Jacques Tournier Lasserve, Georges Bihn-Cirlot, Jean Vandermeersch | 1997-07-08 |
| 5540277 | Method for improving heat and mass transfers toward and/or through a wall | Isidore Jacubowiez | 1996-07-30 |
| 4826574 | Distillation column with helical liquid flow and dissymmetric spacing of the trays | Marie-Florence Thiebaut | 1989-05-02 |
| 4664785 | Process for distillation of petroleum by progressive separations | Andre Devos, Henri Paradowski | 1987-05-12 |
| 4525244 | Vapor recompression reboiling process | Philippe Jacob, Robert Jamen | 1985-06-25 |