Issued Patents All Time
Showing 26–50 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10316116 | Olefin-based polymer having excellent melt strength and film including the same | Dong Hoon Jeong, Heon Yong Kwon, Yu Taek Sung, Ki Soo Lee, Eun Young Shin +1 more | 2019-06-11 |
| 10280239 | Method for preparing polyolefin polymer for fiber production | Seung Mi Lee, Yi Young Choi, Eun Kyoung Song, Heon Yong Kwon, Young Suk You +2 more | 2019-05-07 |
| 10253122 | Ethylene-1-hexene-1-butene terpolymer and a film including the same | Yu Taek Sung, Heon Yong Kwon, Seung Mi Lee, Ki Soo Lee, Dong Hoon Jeong +2 more | 2019-04-09 |
| 9988469 | Method for preparing polyolefin and polyolefin prepared thereby | Eun Kyoung Song, Heon Yong Kwon, Hyuck Ju Kwon, Yong Ho Lee, Yi Young Choi +2 more | 2018-06-05 |
| 9980240 | Scheme for transmitting and receiving symbols in filter bank multi carrier system | Won-Suk Chung, Beom-Ju Kim, Hyun-Kyu Yu | 2018-05-22 |
| 9926395 | Hybrid supported metallocene catalyst | Heon Yong Kwon, Eun Kyoung Song, Yong Ho Lee, Kyung Jin Cho, Ki Soo Lee +1 more | 2018-03-27 |
| 9902789 | Method for preparing hybrid supported metallocene catalyst | Heon Yong Kwon, Eun Kyoung Song, Yong Ho Lee, Kyung Jin Cho, Ki Soo Lee +1 more | 2018-02-27 |
| 9828403 | Metallocene compounds, catalyst compositions comprising the same, and method for preparing olefin polymers using the same | Sung Min Lee, Ki Soo Lee, Heon Yong Kwon, Se Young Kim, Yong Ho Lee +5 more | 2017-11-28 |
| 9732171 | Olefin-based polymer with excellent processability | Yu Taek Sung, Heon Yong Kwon, Ki Soo Lee, Dong Hoon Jeong, Eun Young Shin | 2017-08-15 |
| 9732172 | Ethylene/1-hexene or ethylene/1-butene copolymer having excellent processibility and environmetal stress crack resistance | Joong Soo Kim, Hyuck Ju Kwon, Yi Young Choi, Ki Soo Lee, Eun Kyoung Song +3 more | 2017-08-15 |
| 9725472 | Metallocene compound, a catalyst composition comprising the same, and a method of preparing an olefinic polymer by using the same | Yong Ho Lee, Eun Kyoung Song, Kyung Jin Cho, Ki Soo Lee, Se Young Kim +5 more | 2017-08-08 |
| 9725533 | Metallocene compound, a catalyst composition comprising the same, and a method of preparing an olefinic polymer by using the same | Yong Ho Lee, Eun Kyoung Song, Kyung Jin Cho, Ki Soo Lee, Se Young Kim +5 more | 2017-08-08 |
| 9670297 | Silica support, preparation method thereof and metallocene catalyst using the same | Ki Soo Lee, Heon Yong Kwon, Hyeon-Gook Kim, Eun Kyoung Song, Yong Ho Lee | 2017-06-06 |
| 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 |
| 9644064 | Olefin block copolymer | Man-Seong Jeon, Ki Soo Lee, Yong Ho Lee, Heon Yong Kwon, Min-Seok Cho +2 more | 2017-05-09 |
| 9587056 | Olefin based polymer having excellent processability | Yu Taek Sung, Ki Soo Lee, Heon Yong Kwon, Se Young Kim, Sung Min Lee +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, Se Young Kim, Sung Min Lee +4 more | 2017-01-31 |
| 9468007 | Method and device for transmitting and receiving available channel information based on directivity in wireless communication system | Eunsun Kim, Gosan Noh, Yongho Seok, Ji-Haeng Heo | 2016-10-11 |
| 9447211 | Preparation method of catalyst for polyolefin polymerization and preparation method of polyolefin | Yong Ho Lee, Ki Soo Lee, Eun Kyoung Song, Heon Yong Kwon, Min-Seok Cho +2 more | 2016-09-20 |
| 9399690 | Silica support, preparation method thereof and metallocene catalyst using the same | Ki Soo Lee, Heon Yong Kwon, Hyeon-Gook Kim, Eun Kyoung Song, Yong Ho Lee | 2016-07-26 |
| 9352439 | Apparatus for grinding substrate | — | 2016-05-31 |
| 9290593 | Polyolefin and preparation method thereof | Joon-Hee Cho, Ki Soo Lee, Yong Gyu Han, Heon Yong Kwon, Jong-Sang Park +1 more | 2016-03-22 |
| 9238701 | Olefin block copolymers and production methods thereof | Yong Ho Lee, Man-Seong Jeon, Heon Yong Kwon, Min-Seok Cho, Seon-Kyoung Kim +3 more | 2016-01-19 |
| 9221706 | Apparatus for forming a glass | Jin-Seok Jang, Jong Hwan Kim, Kwan-Young Han, Seong Jin Hwang, Jae Seung JEON | 2015-12-29 |
| 9221922 | Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same | Yong Ho Lee, Man-Seong Jeon, Ki Soo Lee, Heon Yong Kwon, Min-Seok Cho +5 more | 2015-12-29 |