Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10898830 | Settler for decanting mineral slurries and method for separating clarified liquid from thickened slurry of said mineral slurries | Michael Reid, Matthieu St-Laurent, Philippe Racine | 2021-01-26 |
| 10508042 | Process and installation for producing alumina trihydrate by alkaline digestion of bauxite ore | Michael Reid, Matthieu St-Laurent, Philippe Racine | 2019-12-17 |
| 10494280 | Treatment of alkaline bauxite residue | John Victor Anderson, Jean-Marc Rousseaux, Ben O'Brien | 2019-12-03 |
| 10113645 | Sealing system for tank rotary shaft | Deane Labrum, Dean Beltrame, Alain Boivin | 2018-10-30 |
| 9238184 | Apparatus and method for refining a process liquor by gravity settling | Alain Larouche, Alain Boivin, Matthieu St-Laurent, Régis Girard, Guy Simard | 2016-01-19 |
| 7473376 | Apparatus for production, withdrawal and transfer of highly viscous slurry | Renald Dufour, Andrew Carruthers, Donald Puxley | 2009-01-06 |
| 6936178 | Apparatus for and method of settling of mineral slurries | Guy Simard, Alain Boivin, Renald Dufour, Rock Lemyre, Andrew Carruthers | 2005-08-30 |
| 5747672 | Ultrasonic probes for use in harsh environments | Luc Parent, Gilles Tremblay, Andre Vaillancourt | 1998-05-05 |