Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11358979 | Metallocene-supported catalyst and method for preparing polypropylene using the same | Heon Yong Kwon, Daesik Hong, Sangjin Jeon | 2022-06-14 |
| 11077434 | Method of preparing metallocene catalyst for polyolefin preparation | Hee Kwang Park, Hye Kyung Lee, Byung Seok Kim, Sang Jin Jeon | 2021-08-03 |
| 10815322 | Metallocene supported catalyst and method for preparing polypropylene using the same | Jong Woo Park, Hye Kyung Lee, Byung Seok Kim, Sang Jin Jeon, Hee Kwang Park | 2020-10-27 |
| 10633467 | Method for preparing long fiber-reinforcing olefin polymer and long fiber | Kyung Seop Noh, Ki Soo Lee, Sang Jin Jeon, Sang Eun An, Ji Ho Choi +2 more | 2020-04-28 |
| 9884926 | Metallocene catalyst for preparing a high molecular weight polyolefin and a preparation method thereof | Hee Kwang Park, Hye Kyung Lee, Byung Seok Kim, Kyung Seop Noh, Ra Yun Choi +2 more | 2018-02-06 |
| 9783557 | Metallocene catalyst for preparing a high molecular weight polyolefin and a preparation method thereof | Hee Kwang Park, Byung Seok Kim, Hye Kyung Lee, Kyung Seop Noh, Sang Eun An +2 more | 2017-10-10 |