Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11472754 | Oligomer preparation method and oligomer preparation apparatus | Mi-Kyung Kim, Hye Bin Kim, Joon Ho Shin | 2022-10-18 |
| 11384035 | Oligomer preparation method and oligomer preparation device | Mi-Kyung Kim, Joon Ho Shin, Hye Bin Kim | 2022-07-12 |
| 11345661 | Method for purifying N-substituted maleimide | Jeong-Seok Lee, Mi-Kyung Kim, Joo Young Cheon | 2022-05-31 |
| 11332418 | Method and apparatus for preparing oligomer | Mi-Kyung Kim, Joon Ho Shin, Hye Bin Kim | 2022-05-17 |
| 11254624 | Method and apparatus for preparing alpha olefin | Hye Bin Kim, Mi-Kyung Kim, Joon Ho Shin | 2022-02-22 |
| 11097996 | Method for separating ethylene oligomerization reaction products | Mi-Kyung Kim, Jeong-Seok Lee | 2021-08-24 |
| 10843985 | Device for preparing butadiene | Jae Ik Lee, Mi-Kyung Kim, Jeong-Seok Lee | 2020-11-24 |
| 10781148 | Method of preparing butadiene | Mi-Kyung Kim, Jae Ik Lee, Jeong-Seok Lee, Young Chang Byun, A Ra Cho | 2020-09-22 |
| 10710944 | Method of preparing butadiene | Mi-Kyung Kim, Jae Ik Lee, Jeong-Seok Lee | 2020-07-14 |
| 10703690 | Method of preparing butadiene | Jae Ik Lee, Mi-Kyung Kim, Jeong-Seok Lee | 2020-07-07 |
| 10066031 | Method of separating ethylene oligomerization reactor effluent | Jong Ku Lee, Jeong-Seok Lee, Mi-Kyung Kim | 2018-09-04 |
| 9294345 | Wireless network management procedure, station supporting the procedure, and frame format for the procedure | Ji Young Huh, Jae-Young Lee | 2016-03-22 |