Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504706 | Method of preparing supported metallocene catalyst and method of preparing polypropylene using catalyst prepared thereby | Byung Seok Kim, Insun Lee, Seok Hwan Kim, Hye Kyung Lee, Heekwang Park +1 more | 2022-11-22 |
| 11503651 | Apparatus and method for transmitting and receiving asynchronous signal in wireless communication system | Kwonjong LEE, Soohyun Kim, Hyojin Lee, Seungil PARK, Hakkeon LEE | 2022-11-15 |
| 11472949 | Ethylene/1-butene copolymer having excellent processability | Joongsoo Kim, Hyuck Ju Kwon, Yi Young Choi, Ki Soo Lee, Jongsang Park +2 more | 2022-10-18 |
| 11384183 | Hybrid supported metallocene catalyst and method for preparing olefin polymer using the same | Ye Jin Lee, Eun Kyoung Song, Hye Kyung Lee, Joongsoo Kim, Eunyoung Shin +1 more | 2022-07-12 |
| 11358979 | Metallocene-supported catalyst and method for preparing polypropylene using the same | Jae Youp Cheong, Heon Yong Kwon, Sangjin Jeon | 2022-06-14 |
| 11225568 | Polyethylene copolymer and method for preparing same | Jongsang Park, Ki Soo Lee, Eun Kyoung Song, Ye Jin Lee, Joongsoo Kim +3 more | 2022-01-18 |