Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641408 | Insolubilization of contaminating metallic impurities from liquid media comprised thereof | Antoine Dissaux | 1997-06-24 |
| 5403565 | Thorium phosphates prepared by insolubilization of soluble thorium compounds | Jean-Luc Le Loarer, Alain Leveque | 1995-04-04 |
| 5266282 | Selective liquid/liquid extraction of yttrium from other rare earths values | Jean-Louis Sabot | 1993-11-30 |
| 5192443 | Separation of rare earth values by liquid/liquid extraction | Jean-Louis Sabot | 1993-03-09 |
| 5188735 | Separation of rare earth values by liquid/liquid extraction | Jean-Louis Sabot | 1993-02-23 |
| 4818504 | Purified, strontium-free barium values | Jean-Louis Sabot | 1989-04-04 |
| 4726938 | Liquid/liquid extraction/purification of impure solutions of rare earth values | Alain Rollat, Jean-Louis Sabot, Michel Burgard | 1988-02-23 |