Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873228 | Method of extracting lithium, method of preparing lithium carbonate and method of preparing lithium hydroxide | — | 2024-01-16 |
| 11821056 | Lithium extraction method | — | 2023-11-21 |
| 10239041 | Carbonation device and method of carbonation using the same | Im Chang Lee, Ki Young Kim, Gi-Chun Han, Woonkyoung Park, Kee Uek Jeung +1 more | 2019-03-26 |
| 10046302 | Apparatus for manufacturing potassium compound and method of recovering potassium compound from brine | Gi-Chun Han, Im Chang Lee, Ki Young Kim, Woon Kyoung Park | 2018-08-14 |
| 10017838 | Method for extraction of lithium from lithium bearing solution | Ki Young Kim, Gi-Chun Han, Chang Ho Song, Young Seok Jang, Kee Uek Jeung +1 more | 2018-07-10 |
| 9994931 | Method for extracting lithium from solution containing lithium | Gi-Chun Han, Ki Young Kim, So Ra Jung, Kee Uek Jeung, Chang Ho Song +1 more | 2018-06-12 |
| 9790096 | Boron recovery apparatus, boron recovery method, and boron recovery system | Ki Young Kim, Gi-Chun Han, Im Chang Lee, Young Seok Jang, Sou Hwan Son | 2017-10-17 |
| 9598291 | Method for manufacturing lithium hydroxide and method using same for manufacturing lithium carbonate | Im Chang Lee, Ki Young Kim, Gi-Chun Han, Chang Ho Song, So Ra Jung | 2017-03-21 |
| 8936711 | Method of extracting lithium with high purity from lithium bearing solution by electrolysis | Ki Hong Kim, Oh Joon Kwon, Chang Ho Song, Gi-Chun Han, Ki Young Kim | 2015-01-20 |
| 8795614 | Method for economical extraction of magnesium, boron and calcium from lithium bearing solution | Gi-Chun Han, Ki Hong Kim, Chang Ho Song, Ki Young Kim | 2014-08-05 |
| 8778289 | Method for economical extraction of lithium from solution including lithium | Oh Joon Kwon, Ki Hong Kim, Chang Ho Song, Gi-Chun Han, Ki Young Kim | 2014-07-15 |