Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384860 | Hybrid supported metallocene catalyst and process for preparing polyethylene copolymer using the same | Seungmi Lee, Hyun Jee Kwon, Ki Soo Lee, Yongwoo Kwon | 2025-08-12 |
| 12146020 | Hybrid supported metallocene catalyst and process for preparing polyethylene copolymer using the same | Hyun Jee Kwon, Seungmi Lee, Jung Won Lee, Yongwoo Kwon, Ki Soo Lee | 2024-11-19 |
| 11840596 | Catalyst composition and method for preparing polyolefin using the same | Seungmi Lee, Ki Soo Lee, Hyun Jee Kwon, Yongwoo Kwon | 2023-12-12 |
| 11091569 | Method for preparing supported hybrid metallocene catalyst | Hyun Jee Kwon, Seungmi Lee, Ki Soo Lee | 2021-08-17 |