Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12209149 | Continuous preparation system of conjugated diene-based polymer | Tae Chul Lee, No Ma Kim, Jun Seok Ko | 2025-01-28 |
| 11806697 | Catalyst composition, method of preparing the composition, method of preparing conjugated diene-based polymer by using the composition, and conjugated diene-based polymer prepared by the method of preparing the polymer | Hyo Jin Bae, Kyoung Hwan Oh | 2023-11-07 |
| 11655315 | Method for preparing catalyst for polymerizing conjugated diene, catalyst and method for preparing conjugated diene-based polymer using the same | Kyoung Hwan Oh, Hee Jung Jeon, Jeong Heon Ahn, Jin Sook Ryu, Suk Youn Kang | 2023-05-23 |
| 11421053 | Conjugated diene-based polymer and method for preparing the same | Hyo Jin Bae, Sung Ho Park, Soo Young Choi, Jeong Heon Ahn | 2022-08-23 |
| 11041025 | Modified conjugated diene-based polymer and method for preparing the same | Hyo Jin Bae, Jeong Heon Ahn, Suk Youn Kang | 2021-06-22 |
| 10870717 | Modifier, modified and conjugated diene-based polymer and rubber composition including the same | Kyoung Hwan Oh, Hee Jung Jeon, Jeong Heon Ahn, Suk Joon Yoo, Hyo Jin Bae +2 more | 2020-12-22 |
| 10730984 | Modifier and modified conjugated diene-based polymer including functional group derived therefrom | Hyo Jin Bae, Jeong Heon Ahn, Sung Ho Park, Soo Young Choi, Dong Hui Kim | 2020-08-04 |
| 9493588 | Diblock copolymer, preparation method thereof, and method of forming nano pattern using the same | Yang-Kyoo Han, Je Gwon Lee | 2016-11-15 |
| 9322115 | Porous electrospun fiber and preparation method thereof | Yang-Kyoo Han, Je Gwon Lee | 2016-04-26 |
| 9281481 | Polymeric fluorescent material | Yang-Kyoo Han, Je Gwon Lee | 2016-03-08 |
| 9175116 | Polymeric water repellent material | Yang-Kyoo Han, Je Gwon Lee | 2015-11-03 |
| 9051181 | Gas storage material and method for gas storage | Yang-Kyoo Han, Je Gwon Lee, Jae-Yong Kim, Sang Hwa Lee | 2015-06-09 |
| 8911537 | Adsorbent of volatile organic compounds and adsorption method using thereof | Yang-Kyoo Han, Je Gwon Lee | 2014-12-16 |