Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7494529 | Optimization of bioleaching process | Sanette H. De Kock, Paul Barnard, Clint Bowker, Hannes Strauss, Craig Buuren +1 more | 2009-02-24 |
| 7314604 | Stable ferric arsenate precipitation from acid copper solutions whilst minimising copper losses | Paul-Etienne Harvey, Colette Kock | 2008-01-01 |
| 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 |
| 6096113 | Integrated, closed tank biooxidation/heap bioleach/precious metal leach processes for treating refractory sulfide ores | Michael Schaffner | 2000-08-01 |
| 5873927 | Integrated, tank/heap biooxidation process | Michael Schaffner | 1999-02-23 |