Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11401580 | Method for pre-treatment of gold-bearing oxide ores | Yeonuk Choi | 2022-08-02 |
| 10597752 | Method for pre-treatment of gold-bearing oxide ores | Yeonuk Choi | 2020-03-24 |
| 10161016 | Method for pre-treatment of gold-bearing oxide ores | Yeonuk Choi | 2018-12-25 |
| 10077487 | Method for arsenic oxidation and removal from process and waste solutions | Yeonuk Choi, Noelene Ahern | 2018-09-18 |