Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404234 | Method of producing acrylonitrile dimer | Sae Hume Park, Ji Ha Kim, Yu Jin An, Wan Kyu Oh, Hyun Chul Jung | 2025-09-02 |
| 12365647 | Method for preparing acrylonitrile dimer | Hyun Chul Jung, Sae Hume Park, Won Seok Kim, Ji Ha Kim, Young Shil Do +2 more | 2025-07-22 |
| 12319642 | Method of preparing acrylonitrile dimer | Yu Jin An, Wan Kyu Oh, Ji Ha Kim, Hyun Chul Jung, Sae Hume Park | 2025-06-03 |
| 11970616 | Modified conjugated diene-based polymer and rubber composition comprising same | Kyoung Hwan Oh, Hyo Jin Bae, Hyun Woong Park, Jae Hyeong Park | 2024-04-30 |
| 11713365 | Method for preparing modified conjugated diene-based polymer | Jae Hyeong Park, Hyo Jin Bae, Suk Youn Kang | 2023-08-01 |
| 11680153 | Rubber composition | Suk Youn Kang, Jin Sook Ryu, Kyoung Hwan Oh | 2023-06-20 |
| 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, Su Hwa Kim, Jin Sook Ryu, Suk Youn Kang | 2023-05-23 |
| 11421053 | Conjugated diene-based polymer and method for preparing the same | Su Hwa Kim, Hyo Jin Bae, Sung Ho Park, Soo Young Choi | 2022-08-23 |
| 11365269 | Modifier, modified and conjugated diene-based polymer and rubber composition including the same | Suk Youn Kang, Hyo Jin Bae, Hee Jung Jeon, Heung Yeal Choi, Kyoung Hwan Oh +1 more | 2022-06-21 |
| 11312798 | Method of preparing conjugated diene-based polymer by continuous polymerization | Soo Young Choi, Suk Joon Yoo, Sung Ho Park, Suk Youn Kang | 2022-04-26 |
| 11186661 | Method for preparing modified conjugated diene-based polymer | Hee Jung Jeon, Kyoung Hwan Oh, Suk Youn Kang | 2021-11-30 |
| 11041025 | Modified conjugated diene-based polymer and method for preparing the same | Hyo Jin Bae, Su Hwa Kim, Suk Youn Kang | 2021-06-22 |
| 10995165 | Catalyst composition for preparing conjugated diene-based polymer and conjugated diene-based polymer prepared using the same | Suk Youn Kang, Soo Young Choi, Woo Jin Cho, Suk Joon Yoo, Jin Sook Ryu | 2021-05-04 |
| 10982026 | Method of preparing conjugated diene-based polymer by continuous polymerization | Suk Joon Yoo, Sung Ho Park, Soo Young Choi | 2021-04-20 |
| 10870717 | Modifier, modified and conjugated diene-based polymer and rubber composition including the same | Kyoung Hwan Oh, Hee Jung Jeon, Suk Joon Yoo, Hyo Jin Bae, Su Hwa Kim +2 more | 2020-12-22 |
| 10836850 | Catalyst composition for preparing conjugated diene-based polymer and conjugated diene-based polymer preparing using the same | Suk Youn Kang, Hyo Jin Bae, Sung Ho Park, Ji Eun Kim, Kyoung Hwan Oh | 2020-11-17 |
| 10730984 | Modifier and modified conjugated diene-based polymer including functional group derived therefrom | Su Hwa Kim, Hyo Jin Bae, Sung Ho Park, Soo Young Choi, Dong Hui Kim | 2020-08-04 |
| 10604602 | Neodymium compound and catalyst for diene polymerization including the same | Hyo Jin Bae, Kyoung Hwan Oh, Sae Young YUN, Woo Jin Cho | 2020-03-31 |
| 10556976 | Catalyst composition for preparing conjugated diene-based polymer and conjugated diene-based polymer preparing using the same | Suk Youn Kang, Hyo Jin Bae, Sung Ho Park, Ji Eun Kim, Kyoung Hwan Oh | 2020-02-11 |
| 10538608 | Catalyst composition for preparing conjugated diene-based polymer and conjugated diene-based polymer prepared using the same | Suk Youn Kang, Soo Young Choi, Woo Jin Cho, Suk Joon Yoo, Jin Sook Ryu | 2020-01-21 |
| 10538607 | Catalyst composition for preparing conjugated diene-based polymer and conjugated diene-based polymer prepared using the same | Suk Youn Kang, Hyo Jin Bae, Kyoung Hwan Oh, Woo Jin Cho, Sung Hyun Park | 2020-01-21 |
| 10253119 | Method for preparing conjugated diene-based polymer | Won Hee Kim, Hyo Jin Bae, Kyoung Hwan Oh, Woo Jin Cho | 2019-04-09 |
| 10184012 | Modified butadiene-based polymer and modifier useful for preparing the same | Hyo Jin Bae, Won Hee Kim, Hee Jung Jeon, Seung Ho Choi, Kyoung Hwan Oh +4 more | 2019-01-22 |
| 10040876 | Conjugated diene-based polymer | Kyoung Hwan Oh, Won Hee Kim, Hyo Jin Bae, Woo Jin Cho, Suk Youn Kang | 2018-08-07 |
| 9809670 | Nitrile rubber and method of preparing the same | Se Eun Lee, Dong Jo Ryu, Seon Hee Han, Hee Jung Jeon, Jeong Hoon Jo | 2017-11-07 |