Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10934604 | Use of novel compounds for selectively extracting rare earths from aqueous solutions including phosphoric acid and associated extraction method | Fanny Mary, Guilhem Arrachart, Stephane Pellet-Rostaing, Antoine Leydier | 2021-03-02 |
| 10450629 | Use of novel compounds for selectively extracting rare earths from aqueous solutions including phosphoric acid and associated extraction method | Fanny Mary, Guilhem Arrachart, Stephane Pellet-Rostaing, Antoine Leydier | 2019-10-22 |
| 10183959 | Compounds with phosphine oxide and amine functions, useful as uranium (VI) ligands, and uses thereof, in particular for extracting uranium(VI) from aqueous solutions of sulphuric acid | Stephane Pellet-Rostaing, Antoine Leydier, Guilhem Arrachart, Raphaël Turgis | 2019-01-22 |
| 6156543 | Method for preparing surface-active agents | Jean-Noel Bertho, Philippe Mathaly, Regis de Baynast de Septfontaines | 2000-12-05 |
| 6087403 | Emulsifying composition based on polyglycosides and fatty alcohol | Jean-Noel Bertho, Philippe Mathaly, Regis de Baynast | 2000-07-11 |
| 5688930 | Process for the preparation of surface active agents using wheat by-products and their applications | Jean-Noel Bertho, Philippe Mathaly, Regis de Baynast | 1997-11-18 |