Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9993755 | Closure for leaf filter in alumina production | Yan Brochu | 2018-06-12 |
| 8728401 | Filter bag, pleatable filtration material therefore, and process of making same | Sylvain Vieuille | 2014-05-20 |
| 7576534 | System and method to forecast the electrical conductivity of anodes for aluminum production before baking | Daniel Audet | 2009-08-18 |
| 6857525 | Filtration cartridges with metallic end members and method of manufacturing | — | 2005-02-22 |
| 6577118 | System and method for measuring liquid metal levels or the like | Daniel Audet | 2003-06-10 |
| 5917145 | Method and apparatus for measurement of temperatures of molten aluminum and aluminum alloys | Sylvain Tremblay | 1999-06-29 |
| 5747672 | Ultrasonic probes for use in harsh environments | Guy Peloquin, Gilles Tremblay, Andre Vaillancourt | 1998-05-05 |
| 5456761 | High temperature and abrasion resistant temperature measuring device | Marc Auger, Daniel Baril, Jean Perron | 1995-10-10 |
| 5258170 | Process for producing silicon carbide platelets | — | 1993-11-02 |
| 5246683 | Process for producing small particles of aluminum nitride and particles so-produced | Mukesh Jain | 1993-09-21 |
| 5190738 | Process for producing unagglomerated single crystals of aluminum nitride | — | 1993-03-02 |
| 5173283 | Platelets for producing silicon carbide platelets and the platelets so-produced | — | 1992-12-22 |