Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492681 | Method for extracting base and precious metals by a pre-treatment that leads to solubilisation of the refractory matrices thereof | — | 2022-11-08 |
| 9816155 | Heap leaching method | Michael J. Nicol, George Frederick Rautenbach | 2017-11-14 |