| 12421328 |
Method for preparing supported metallocene catalyst, supported metallocene catalyst, and method for preparing polyolefin using the same |
Cheolhwan Jeong, Seungmi Lee, Jung Won Lee, Yongwoo Kwon |
2025-09-23 |
| 12384860 |
Hybrid supported metallocene catalyst and process for preparing polyethylene copolymer using the same |
Poeun Kim, Seungmi Lee, Ki Soo Lee, Yongwoo Kwon |
2025-08-12 |
| 12286505 |
Method for producing metallocene-supported catalyst and metallocene-supported catalyst |
Yong Woo Kwon, Ki Soo Lee, Seung Mi Lee, Jung Won Lee, Po Eun Kim +2 more |
2025-04-29 |
| 12146020 |
Hybrid supported metallocene catalyst and process for preparing polyethylene copolymer using the same |
Seungmi Lee, Jung Won Lee, Poeun Kim, Yongwoo Kwon, Ki Soo Lee |
2024-11-19 |
| 11840596 |
Catalyst composition and method for preparing polyolefin using the same |
Seungmi Lee, Ki Soo Lee, Poeun Kim, Yongwoo Kwon |
2023-12-12 |
| 11767377 |
Metallocene-supported catalyst and method of preparing polyolefin using the same |
Eun Young Shin, Heon Yong Kwon, Se Young Kim, Dae Sik Hong, Sung Min Lee +1 more |
2023-09-26 |
| 11091569 |
Method for preparing supported hybrid metallocene catalyst |
Seungmi Lee, Poeun Kim, Ki Soo Lee |
2021-08-17 |
| 11091571 |
Hybrid supported catalyst |
Sung Ho Park, Heon Yong Kwon, Jin Young Lee, Ki Soo Lee, Dae Sik Hong +2 more |
2021-08-17 |
| 10889662 |
Metallocene-supported catalyst and method of preparing polyolefin using the same |
Eun Young Shin, Heon Yong Kwon, Se Young Kim, Dae Sik Hong, Sung Min Lee +1 more |
2021-01-12 |
| 10865260 |
Supported hybrid catalyst |
Jin Young Lee, Sung Ho Park, Heon Yong Kwon, Sol Cho, Oh Joo Kwon +2 more |
2020-12-15 |
| 10766985 |
Olefin polymer and preparation method thereof |
Sol Cho, Sung Hyun Park, Oh Joo Kwon, Ki Soo Lee, Heon Yong Kwon +2 more |
2020-09-08 |
| 10717793 |
Olefin polymer and method for preparing same |
Sol Cho, Ki Soo Lee, Heon Yong Kwon, Sung Hyun Park, Myung Han Lee +6 more |
2020-07-21 |
| 10669356 |
Supported hybrid catalyst and method for preparing olefin polymer using the same |
Heon Yong Kwon, Dae Sik Hong, Dae Hwan Kim, Sung Min Lee, Eun Young Shin +3 more |
2020-06-02 |
| 10570221 |
Metallocene supported catalyst and method for preparing polyolefin using the same |
Young Suk You, Sung Ho Park, Ki Soo Lee, Heon Yong Kwon, Dae Sik Hong +2 more |
2020-02-25 |
| 10550207 |
Method for preparing supported hybrid metallocene catalyst, and supported hybrid metallocene catalyst using the same |
Heon Yong Kwon, Eun Young Shin, Ki Soo Lee, Dae Sik Hong, Se Young Kim +1 more |
2020-02-04 |
| 9657119 |
Preparation method of a supported metallocene catalyst |
Seung Mi Lee, Yi Young Choi, Ki Soo Lee, Eun Kyoung Song, Heon Yong Kwon +4 more |
2017-05-23 |
| 9587056 |
Olefin based polymer having excellent processability |
Yu Taek Sung, Ki Soo Lee, Heon Yong Kwon, Dae Sik Hong, Se Young Kim +3 more |
2017-03-07 |
| 9556289 |
Supported hybrid catalyst and method for preparing olefin-based polymer using the same |
Heon Yong Kwon, Eun Young Shin, Ki Soo Lee, Dae Sik Hong, Se Young Kim +4 more |
2017-01-31 |
