Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5154857 | Demulsifying and antifouling agent suitable for separating possibly emulsified water/hydrocarbon mixtures | Patrice Herrenschmidt, Claude Marty | 1992-10-13 |
| 5145580 | Apparatus comprising a tube bundle mounted in a shell and undergoing differential thermal expansion therewith | — | 1992-09-08 |
| 5017294 | Apparatus for the separation of two immiscible liquids and use of said apparatus in the desalting of a hydrocarbon feedstock | — | 1991-05-21 |
| 4464057 | Recovery and treatment of viscous petroleum emulsions | Jean-Pierre Thery | 1984-08-07 |
| 4222853 | Application of sulfosuccinic ester anti-fouling agents | Claude Scherrer, John R. Richmond | 1980-09-16 |