Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8425159 | Process for conveying powdery materials without segregation | Mehrdji Hemati, Cecile PLAIS, Jean-Marc Rousseaux, Christian Cloue | 2013-04-23 |
| 7217408 | Solubilisation of carbonates by recycling condensates during digestion of monohydrate bauxites under pressure | Odissefs Keramidas, Jean-Michel Lamerant | 2007-05-15 |
| 7048475 | System for distribution of pulverulent material with controlled gravimetric flow rates | Christian Cloue | 2006-05-23 |
| 5350728 | Method of preparing a solid mass for mercury recovery | Charles Cameron, Philippe Courty, Georges Berrebi, Hans Rabehasaina, Francois Eschard | 1994-09-27 |
| 5153163 | Process for the pretreatment of a catalyst by a mixture of a sulphur agent and an organic reducing agent | Jean-Paul Boitiaux | 1992-10-06 |
| 4842254 | Apparatus for purifying lithium | — | 1989-06-27 |
| 4738716 | Process for purifying lithium | — | 1988-04-19 |