Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163204 | Method for producing aqueous solution containing nickel, cobalt and manganese | Yun Birm Choi, Chang-Young Choi, James Choi | 2024-12-10 |
| 12046727 | Method for recovery of valuable metals from spent secondary batteries | Tae-Hoon Yoon | 2024-07-23 |
| 11926882 | Method for producing aqueous solution containing nickel or cobalt | Jae-Hoon Joo, Chang-Young Choi | 2024-03-12 |