Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384860 | Hybrid supported metallocene catalyst and process for preparing polyethylene copolymer using the same | Poeun Kim, Seungmi Lee, Hyun Jee Kwon, Yongwoo Kwon | 2025-08-12 |
| 12318766 | Method for preparing cocatalyst compound using anhydrous hydrocarbon solvent | Seok Pil Sa, Eun Ji Shin, Bun Yeoul Lee, Jun Won Baek, Hyun Ju Lee | 2025-06-03 |
| 12286505 | Method for producing metallocene-supported catalyst and metallocene-supported catalyst | Yong Woo Kwon, Seung Mi Lee, Jung Won Lee, Hyun Jee Kwon, Po Eun Kim +2 more | 2025-04-29 |
| 12187823 | Ligand compound, transition metal compound, and catalyst composition including the same | Seul Ki Im, Eun Ji Shin, Seok Pil Sa, Bun Yeoul Lee, Jun Won Baek +1 more | 2025-01-07 |