Issued Patents All Time
Showing 25 most recent of 104 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 |
| 12168710 | Rubber composition and molded article manufactured therefrom | Youk Reol Na, Jin Young Kim, Jae Sun Choi | 2024-12-17 |
| 12122856 | Modified conjugated diene-based polymer and rubber composition including the same | Ro Mi Lee, Hae Sung Sohn, Min Sik Mun, Heung Yeal Choi, Youk Reol Na +1 more | 2024-10-22 |
| 12116439 | Modifier, modified conjugated diene-based polymer comprising thereof and method for preparing the polymer | Hyeon Jong Park, Ro Mi Lee | 2024-10-15 |
| 12037432 | Method for preparing modified and conjugated diene-based polymer and modified and conjugated diene-based polymer prepared using the same | Ho Young Lee, Sang Mi Lee, Sun Keun Kim | 2024-07-16 |
| 12018108 | Modified conjugated diene-based polymer | Geun Seung Baek, Ro Mi Lee, He Seung Lee, Min Sik Mun | 2024-06-25 |
| 11702485 | Modified conjugated diene-based polymer and rubber composition including the same | Kyung Chang Seo, Yu Jin Kim, Youk Reol Na | 2023-07-18 |
| 11597828 | Rubber composition | Youk Reol Na, Jae Sun Choi, Jin Young Kim, Yu Jin Kim, Jae Moon Jun | 2023-03-07 |
| 11485800 | Modified conjugated diene-based polymer and rubber composition including the same | Tae Chul Lee, Min Soo Kim, Ki Seok Son | 2022-11-01 |
| 11427668 | Modified conjugated diene-based polymer and rubber composition including the same | Ro Mi Lee, Yu Jin Kim, Ho Young Lee, Sun Keun Kim, Su Min Na +2 more | 2022-08-30 |
| 11414510 | Modified conjugated diene-based polymer and rubber composition including the same | Jung-Hwan Oh, You Seok Seo, Jae Hoon Choe, Min Soo Kim | 2022-08-16 |
| 11414440 | Modifier, method of preparing the same, and modified conjugated diene-based polymer including the same | Min Sik Mun, Da Won Chai, Ho Young Lee | 2022-08-16 |
| 11359078 | Rubber composition | Youk Reol Na, Jae Sun Choi, Jin Young Kim | 2022-06-14 |
| 11339238 | Modified conjugated diene-based polymer and rubber composition including the same | Ho Young Lee, Ki Seok Son, Da Won Chai, Sun Keun Kim, Youk Reol Na +2 more | 2022-05-24 |
| 11299559 | Modified conjugated diene-based polymer and rubber composition including the same | Ho Young Lee, Jae Hoon Choe, Kyung Chang Seo | 2022-04-12 |
| 11254755 | Modified conjugated diene-based polymer and rubber composition including the same | Min Sik Mun, Ro Mi Lee, Sun Keun Kim, Youk Reol Na, Heung Yeal Choi | 2022-02-22 |
| 11130832 | Modified conjugated diene-based polymer and rubber composition including the same | Jin Young Kim, Won Hee Kim, He Seung Lee, Ki Seok Son | 2021-09-28 |
| 11066487 | Modified conjugated diene-based polymer and method of preparing the same | Hyoung Woo Lee | 2021-07-20 |
| 11001661 | Modified conjugated diene-based polymer and rubber composition including the same | Hae Sung Sohn, Tae Chul Lee, He Seung Lee, Sun Keun Kim, Youk Reol Na +2 more | 2021-05-11 |
| 10995163 | Modified conjugated diene-based polymer and rubber composition including the same | Ro Mi Lee, Tae Chul Lee, Youk Reol Na | 2021-05-04 |