Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11772102 | Combined grinding and leaching apparatus for ores and wastes and methods of use thereof | Nicolas Reynier, André DEMERS | 2023-10-03 |
| 11204241 | Methods for measuring properties of rock pieces | André DEMERS, Daniel Lefebvre, Sebastien Roy | 2021-12-21 |