Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10315982 | Odour-masked amine composition | Christophe Ruppin | 2019-06-11 |
| 8791292 | Dimethyl disulphide derived at least partially from renewable materials | Georges Fremy | 2014-07-29 |
| 5741934 | Preparation of primary mercaptans | Stanley R. Sandler, Pamela J. Peerce-Landers | 1998-04-21 |
| 5406000 | Process for the production of 3-aminomethyl-3,5,5-trialkylcyclohexylamine | — | 1995-04-11 |
| 5254736 | Process for the preparation of dissymmetric aliphatic secondary alkylamines | — | 1993-10-19 |
| 5166362 | Process for the manufacture of thiophene | Michel Lacroix, Michele Breysse | 1992-11-24 |
| 5075505 | Process for obtaining N,N-dimethyl-N-alkylamines | Rene L. A. Brouard | 1991-12-24 |
| 5061670 | Process for the preparation of a catalyst capable of promoting the oxidative conversion of methane into higher hydrocarbons and use of catalyst | Didier Tichit, Didier Anglerot | 1991-10-29 |
| 4935546 | Process for the production of long chain alkylamines and dimethylalkylamines and catalysts therefor catalysts therefor | Joel Barrault, Mongi Seffen | 1990-06-19 |
| 4665242 | Process for the production of methyl mercaptan from oxides of carbon | Martine Boulinguiez, Joel Barrault | 1987-05-12 |