Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378638 | Method for recovering lithium from brine | In Su PARK, Hye-Jin Hong, Sukjoon Park, Myunggyu Lee | 2025-08-05 |
| 10161017 | Method for crushing hard tungsten carbide scraps | Byung Su Kim, Hanjung KWON, Ki-Min Roh, Ji-Hyuk Choi | 2018-12-25 |
| 8986603 | Apparatus for producing low-oxygen content molybdenum powder | Hyung Seok Kim, Jung-Min Oh, Back-Kyu Lee, Jae Won Lim | 2015-03-24 |
| 8979975 | Method of producing low oxygen-content molybdenum powder by reducing molybdenum trioxide | Hyung Seok Kim, Jung-Min Oh, Back-Kyu Lee, Jae Won Lim | 2015-03-17 |
| 8449646 | Method for preparing titanium powder with low oxygen concentration | Jae Won Lim, Jung-Min Oh, Back-Kyu Lee, Sung Wook Cho | 2013-05-28 |
| 8449813 | Deoxidation apparatus for preparing titanium powder with low oxygen concentration | Jae Won Lim, Jung-Min Oh, Back-Kyu Lee, Sung Wook Cho | 2013-05-28 |
| 8268034 | Manufacturing method of ferromolybdenum from molybdenite | Young-Yoon Choi, Sang Bae Kim, Chul Woo Nam | 2012-09-18 |