Issued Patents 2025
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421338 | Modified conjugated diene-based polymer, method for preparing the same and rubber composition comprising the same | Hyun Jun Kim | 2025-09-23 |
| 12410272 | Modified conjugated diene-based polymer and rubber composition including the same | Hyeon Jong Park, Suk Joon Yoo | 2025-09-09 |
| 12275806 | Method for preparing modification initiator and apparatus for preparing the same | Tae Chul Lee, He Seung Lee, Heung Yeal Choi, Youk Reol Na | 2025-04-15 |
| 12269937 | Modified conjugated diene-based polymer and rubber composition including the same | Min Sik Mun, Ro Mi Lee, Hyun Jun Kim | 2025-04-08 |
| 12209149 | Continuous preparation system of conjugated diene-based polymer | Tae Chul Lee, Su Hwa Kim, Jun Seok Ko | 2025-01-28 |
| 12202922 | Modifying agent and modified conjugated diene polymer prepared by using the same | Kyung Chang Seo, Ro Mi Lee, Jin Young Kim | 2025-01-21 |