Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7036097 | Method for designing a cascade of digital filters for use in controling an electrolysis cell | Skander El Ghali, Louis Guimond | 2006-04-25 |
| 6866767 | Process for controlling anode effects during the production of aluminum | Guy Pedneault, Bernard Desgroseilliers | 2005-03-15 |