Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10155848 | Supercritical carbon dioxide morphologically modified acid-based halloysite catalyst | Hyung Ju Kim, Jung Keun Lee | 2018-12-18 |
| 10150836 | Supercritical carbon dioxide morphologically modified acid-based halloysite catalyst | Hyung Ju Kim, Jung Keun Lee | 2018-12-11 |
| 9982092 | Supercritical carbon dioxide morphologically modified acid-based halloysite catalyst | Hyung Ju Kim, Jung Keun Lee | 2018-05-29 |
| 8741150 | Lithium recovery device using separator reservoir, lithium recovery method and lithium adsorption/desorption system using the same | Kang-Sup Chung, Jae Chun Lee | 2014-06-03 |