Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884280 | Heat transfer in heap leaching of sulphide ores | Alan Norton | 2005-04-26 |
| 6860919 | Recovery of precious metal from sulphide minerals by bioleaching | Alan Norton, David Dew, Petrus Basson | 2005-03-01 |