Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227468 | Process for the co-production of methyl mercaptan and of dimethyl disulfide from carbon oxides | Georges Fremy, Eric Lamant, Helori Salembier | 2025-02-18 |
| 11897837 | Process for the co-production of alkyl mercaptan and dialkyl disulfide from alcohol | Georges Fremy, Eric Lamant | 2024-02-13 |
| 11104642 | Method for preparing methyl mercaptan | Georges Fremy, Patrice Barre | 2021-08-31 |
| 10689334 | Method for preparing methyl mercaptan | Georges Fremy, Patrice Barre | 2020-06-23 |
| 10550077 | Method for preparing dimethyl disulphide | Georges Fremy, Patrice Barre | 2020-02-04 |
| 8987519 | Process for preparing dialkyl disulphides | Georges Fremy | 2015-03-24 |