Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421328 | Method for preparing supported metallocene catalyst, supported metallocene catalyst, and method for preparing polyolefin using the same | Seungmi Lee, Jung Won Lee, Hyun Jee Kwon, Yongwoo Kwon | 2025-09-23 |
| 12304976 | Polyethylene and chlorinated polyethylene thereof | Si Jung Lee, Bog Ki Hong, Sunghyun Park, Sun Mi Kim, Yi Young Choi | 2025-05-20 |
| 12006378 | Polyethylene and its chlorinated polyethylene | Si Jung Lee, Sun Mi Kim, Ue Ryung Seo, Yi Young Choi, Bog Ki Hong | 2024-06-11 |
| 11993665 | Hybrid supported catalyst and method of preparing polyolefin using the same | Sun Mi Kim, Ue Ryung Seo, Bog Ki Hong, Eun Kyoung Song, Daesik Hong +2 more | 2024-05-28 |
| 11905345 | Polyethylene and chlorinated polyethylene thereof | Si Jung Lee, Sun Mi Kim, Yi Young Choi, Bog Ki Hong, Sunghyun Park | 2024-02-20 |
| 11834528 | Polyethylene and chlorinated polyethylene thereof | Si Jung Lee, Bog Ki Hong, Sunghyun Park, Sun Mi Kim, Yi Young Choi +1 more | 2023-12-05 |
| 11643483 | Polyethylene and chlorinated polyethylene thereof | Si Jung Lee, Bog Ki Hong, Sunghyun Park, Sun Mi Kim, Yi Young Choi +1 more | 2023-05-09 |