Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11608315 | Process for the preparation of methyl mercaptan | Georges Fremy, Helori Salembier, Pascal Blanchard | 2023-03-21 |
| 10377704 | Catalyst for the synthesis of methyl mercaptan and process for producing methyl mercaptan from synthesis gas and hydrogen sulphide | Georges Fremy, Patrice Barre, Karine Sanchou, Alexia Cordova, Pascal Blanchard | 2019-08-13 |
| 9944594 | Catalyst for the synthesis of methyl mercaptan and process for producing methyl mercaptan from synthesis gas and hydrogen sulphide | Georges Fremy, Patrice Barre, Karine Sanchou, Alexia Cordova, Pascal Blanchard | 2018-04-17 |
| 8633128 | Lacunary Keggin type heteropolyanion based on tungsten for hydrocracking | Audrey Bonduelle, Fabrice Bertoncini, Karima Ben Tayeb, Michel M. Fournier, Edmond Payen | 2014-01-21 |
| 7687430 | Process for preparing at least one cobalt and/or nickel salt of at least one Anderson heterpolyanion combining molybdenum and cobalt or nickel in its structure | Denis Guillaume, Edmond Payen, Karin Marchand | 2010-03-30 |
| 7179366 | Catalyst based on a group VI metal and a group VIII metal at least partially present in the form of heteropolyanions in the oxide precursor | Virginie Harle, Catherine Martin, Edmond Payen, Pascal Blanchard | 2007-02-20 |