Issued Patents All Time
Showing 51–75 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5389242 | Process for the fractionation of oil and gas on a petroleum deposit effluent | Christophe Lermite, Joseph Larue | 1995-02-14 |
| 5316628 | Process and device for the simultaneous transfer of material and heat | Jean-Claude Collin, Joseph Larue, Jean-Charles Viltard | 1994-05-31 |
| 5288370 | Process for the separation of butenes and butanes by extractive distillation | Lionel Asselineau | 1994-02-22 |
| 5252229 | Method and a device for separating a continuous fluid phase from a dispersed phase | Jean-Claude Collin, Thierry Palermo | 1993-10-12 |
| 5185486 | Method of reducing the benzene content of gasolines | Jean-Claude Collin, Bernard Juguin, Joseph Larue | 1993-02-09 |
| 5127231 | Process and apparatus for transporting and treating a natural gas | Joseph Larue, Jean-Claude Collin, Ari Minkkinen | 1992-07-07 |
| 5055178 | Process for extraction of water mixed with a liquid fluid | Andre Sugier, Paul Bourgmayer | 1991-10-08 |
| 4979966 | Process and apparatus for the dehydration, deacidification, and separation of a condensate from a natural gas | Annick Pucci, Joseph Larue | 1990-12-25 |
| 4948394 | Process and device for compressing and transporting a gas containing a liquid fraction | — | 1990-08-14 |
| 4925459 | Process for separation of the constituents of a mixture in the gas phase using a composite membrane | Andre Deschamps, Alain Grehier, Eric Robert | 1990-05-15 |
| 4898233 | Heat exchange device useful more particularly for heat exchanges between gases | Alain Grehier | 1990-02-06 |
| 4873835 | Process for the simultaneous exchange of heat and matter through a porous wall | Alain Grehier | 1989-10-17 |
| 4822948 | Self-cooled process for extracting heavy hydrocarbon fractions | Joseph Larue | 1989-04-18 |
| 4775395 | Integrated process for the treatment of a methane-containing wet gas in order to remove water therefrom | Joseph Larue | 1988-10-04 |
| 4771824 | Method of transferring heat from a hot fluid A to a cold fluid using a composite fluid as heat carrying agent | Alain Grehier | 1988-09-20 |
| 4771826 | Heat exchange device useful more particularly for heat exchanges between gases | Alain Grehier | 1988-09-20 |
| 4762172 | Heat exchange device of the perforated plate exchanger type with improved sealing | Alain Grehier | 1988-08-09 |
| 4749336 | Induced rotation ejector | — | 1988-06-07 |
| 4680939 | Process for producing heat and/or cold by means of a compression engine operating with a mixed working fluid | Claude Ramet | 1987-07-21 |
| 4665974 | Heat exchanger of modular type and process for manufacture thereof | Alain Grehier, Francois Benoist | 1987-05-19 |
| 4625522 | Process for producing cold and/or heat by using a non-azeotropic mixture of fluids in a cycle with ejector | Jacques Cheron | 1986-12-02 |
| 4624305 | Heat exchanger with staggered perforated plates | — | 1986-11-25 |
| 4622825 | Absorption method for the generation of cold and/or heat using a mixture of several constituents as working fluid | Joseph Larue | 1986-11-18 |
| 4612982 | Heat exchanger of modular structure | Alain Grehier, Francois Benoist | 1986-09-23 |
| 4606741 | Process for purifying natural gas | Claude J. Moreau, Joseph Larue | 1986-08-19 |