Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8262770 | Process for controlling acid in sulfide pressure oxidation processes | Yeonuk Choi, Noelene Ahern | 2012-09-11 |
| 7922788 | Process for recovering gold and silver from refractory ores | Barun Gorain, Jacques McMullen | 2011-04-12 |
| 7918919 | Process for mercury control during pressure oxidation | Noelene Ahern, Yeonuk Choi | 2011-04-05 |