Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8791314 | Additive for reducing coking and/or carbon monoxide in cracking reactors and heat exhangers and use of same | Francis Humblot, Paul-Guillaume Schmitt | 2014-07-29 |
| 8791292 | Dimethyl disulphide derived at least partially from renewable materials | Christian Forquy | 2014-07-29 |
| 8426648 | Hydrogenation catalyst, particularly for carbon disulphide | Patrice Barre, Andre Lozowski | 2013-04-23 |
| 8419832 | Process for the purification of gaseous mixtures containing mercaptans and other acid gases | Serge Capdeville, Jean-Louis Peytavy, Didier Anglerot | 2013-04-16 |
| 8318628 | Hydrotreatment catalyst, method for production and use thereof | Claude Brun, Thierry Cholley, Carole Dupuy, Francis Humblot | 2012-11-27 |
| 7741241 | Hydroprocessing catalyst, method for the preparation thereof and use of the same | Thierry Cholley, Jean-Pierre Dath, Claude Brun, Francis Humblot | 2010-06-22 |
| 7491299 | Semi-continuous photochemical method and device therefor | Mélanie Hebert, Jean Ollivier | 2009-02-17 |
| 7339083 | Catalytic method of producing alkyl mercaptans by adding hydrogen sulphide to an olefin | Nadine Essayem, Michel Lacroix, Elodie Zausa | 2008-03-04 |
| 6743951 | Compositions based on dimethyl disulphide with a masked smell | — | 2004-06-01 |
| 6639110 | Method for making dimethyl disulphide compositions having a masked smell | — | 2003-10-28 |
| 6114586 | Production of stabilized and deodorized organic polysulphides | Jean-Francois Devaux, Yves Labat | 2000-09-05 |
| 6020529 | Synthesis of organic disulphides and polysulphides | — | 2000-02-01 |