Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975173 | High-processability high-density ethylene-based polymer using hybrid supported metallocene catalyst, and preparation method therefor | In Jun LEE, Won Jun Kang, Dong Ok Kim, Song Hee Yang, Sung Woo Lee +1 more | 2021-04-13 |
| 10954321 | High-density ethylene-based polymer using supported hybrid metallocene catalyst, and manufacturing method therefor | In Jun LEE, Won Jun Kang, Dong Ok Kim, Song Hee Yang, Sung Woo Lee +1 more | 2021-03-23 |
| 10934370 | Hybrid supported metallogen catalyst, method for preparing olefin polymer by using same, and olefin polymer having improved melt strength | Ah Ra Cho, Ah-Reum Kim, Lan Hua Piao, Jun Ho Seo, Song Hee Yang +3 more | 2021-03-02 |
| 10934375 | High-density ethylene-based polymer using hybrid supported metallocene catalyst, and preparation method | Ui Gab Joung, Won Jun Kang, Dong Ok Kim, Song Hee Yang, In Jun LEE | 2021-03-02 |