Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385108 | All-in-one nickel recovering method for nickel hydroxide recovery from raw materials containing nickel | Je Joong Lee | 2025-08-12 |
| 12325894 | All-in-one nickel recovering method for nickel metal recovery from raw materials containing nickel | Je Joong Lee | 2025-06-10 |
| 12258282 | Method for producing nickel sulfate solution for secondary battery from nickel cathode | Jae-Hoon Joo, Tae Kyung LEE | 2025-03-25 |
| 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 |
| 11614441 | Method for assessing validity of cell therapy product | Su Jeong Kim, Sang Eun NOH, Jun Ho Lee, Hyeon Youl LEE, Kyoung Baek CHOI | 2023-03-28 |