Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685992 | Process for regulating at least one fluid flow circulating in a simulated moving bed chromatographic separation loop | Robert Jacob, Gerard Bureau Du Colombier, Gerard Hotier | 1997-11-11 |
| 5582736 | Chromatographic simulated mobile bed separation process with dead volume correction using an increase in flow rate | Gerard Hotier, Nicolas Couenne, Jean-Michel Toussaint | 1996-12-10 |
| 5578216 | Chromatographic simulated mobile bed separation process with dead volume correction using length reduction | Gerard Hotier, Nicolas Couenne, Roger-Marc Nicoud | 1996-11-26 |
| 5522274 | Device and process for studying the behavior in circulation of multiphase effluents, application to effluents forming hydrates | Emmanuel Behar, Maurice Cessou, Alexandre Rojey, Michel Thomas | 1996-06-04 |
| 4812250 | Working fluid mixtures for use in thermodynamic compression cycles comprising trifluoromethane and chlorodifluoroethane | Jean-Louis Ambrosino, Jacques Cheron, Alexandre Rouey | 1989-03-14 |
| 4736015 | Aromatic polyimide compositions of high solubility and their uses | Guy Rabilloud, Michel Senneron, Paul Mariaggi, Bernard Sillion | 1988-04-05 |
| 4652273 | Hydrocarbon middle distillates composition containing nitrogen-containing additives for decreasing its cloud point | Paul Maldonado, Robert Leger, Bernard Sillion | 1987-03-24 |
| 4422856 | N-Substituted succinimides, their preparation and use as motor fuel additives | Paul Maldonado, Bernard Sillion | 1983-12-27 |
| 4375974 | Detergent compositions, their manufacture and their use as additives for fuels | Paul Maldonado, Bernard Sillion | 1983-03-08 |