Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |