Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50227 | Leaching copper-containing ores | Ralph Peter Hackl, Paul Leslie Brown, Stephen Charles Grocott | 2024-12-03 |
| 10563284 | Leaching copper-containing ores | Paul Leslie Brown, Ralph Peter Hackl, Pauline Maree Najjar, Anna Zonneveld, Jason Maurice Young | 2020-02-18 |
| 10563287 | Leaching copper-containing ores | Ralph Peter Hackl, Paul Leslie Brown, Stephen Charles Grocott | 2020-02-18 |