Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9260957 | Use of nanoparticles for labelling oil field injection waters | Fabrice Aubertin, Nicolas Crowther, Cédric Louis, Pascal Perriat, Matteo MARTINI +1 more | 2016-02-16 |
| 8853619 | Method for detecting tracer compounds for hydrocarbon production | Hugues Preudhomme, Coralie Serres Piole, Fabrice Aubertin | 2014-10-07 |
| 7227046 | Method for making bisphenol A | — | 2007-06-05 |
| 7014048 | Composition formed of mercaptans which can be used in a process for the flotation of ores | Didier Anglerot, Thierry Aubert | 2006-03-21 |
| 6235198 | Process for purification of dimethyl sulphoxide (DMSO) | Francis Humblot | 2001-05-22 |
| 6123850 | Process for the purification of virtually anhydrous organic liquids | Francis Humblot | 2000-09-26 |
| 6020530 | Process for purification of dimethyl sulphoxide (DMSO) | Francis Humblot | 2000-02-01 |
| 5990356 | Method for purifying dimethyl sulphoxide (DMSO) | Isabelle Bazin | 1999-11-23 |
| 5801283 | Process for the purification of an alkanesulphonyl chloride and of the corresponding alkanesulphonic acid | Jean Ollivier | 1998-09-01 |
| 5493058 | Synthesis of methyl mercaptan from dimethyl disulphide | Emmanuel Cadot, Michel Lacroix, Emmanuel Arretz | 1996-02-20 |