Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286686 | Co-processing of copper sulphide concentrate with nickel laterite ore | Jan Tjeerd Smit, Preston Carl Holloway, Michael J. Collins, Nigel Edwin Tuffrey | 2025-04-29 |
| 7846233 | Leaching process for copper concentrates | David Dixon | 2010-12-07 |