Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644064 | Olefin block copolymer | Man-Seong Jeon, Ki Soo Lee, Yong Ho Lee, Heon Yong Kwon, Min-Seok Cho +2 more | 2017-05-09 |
| 9290593 | Polyolefin and preparation method thereof | Joon-Hee Cho, Ki Soo Lee, Yong Gyu Han, Dae Sik Hong, Heon Yong Kwon +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, Dae Sik Hong +3 more | 2016-01-19 |
| 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 |
| 9056939 | Olefin block copolymer | Yong Ho Lee, Man-Seong Jeon, Jeong Min Kim, Heon Yong Kwon, Min-Seok Cho +3 more | 2015-06-16 |
| 9000115 | Olefin block copolymers and production methods thereof | Yong Ho Lee, Manseong Jeon, Heon Yong Kwon, Min-Seok Cho, Dae Sik Hong +3 more | 2015-04-07 |
| 8692009 | Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same | Yong Ho Lee, Manseong Jeon, Ki Soo Lee, Heon Yong Kwon, Min-Seok Cho +5 more | 2014-04-08 |
| 8450510 | Amine bridged metallocene catalyst, method for preparing thereof and method for polymerizing ethylene-alpha olefin copolymer using amine bridged metallocene catalyst | Min-Seok Cho, Nicola Maggiarosa, Ki Soo Lee, Heon Yong Kwon, Jong-Sang Park +4 more | 2013-05-28 |
| 8431660 | Non-metallocene catalysts having tetrazol group for olefin polymerization and polymerizing method of olefin using the same | Heon Yong Kwon, Nicola Maggiarosa, Ki Soo Lee, Min-Seok Cho, Jong-Sang Park +4 more | 2013-04-30 |
| 7915360 | Supported catalyst for olefin polymerization using transition metal compound having phenylene-bridge, method for preparing the same, and method for preparing polyolefin using the same | Dae Sik Hong, Ki Soo Lee, Yong Gyu Han, Heon Yong Kwon, Jong-Sang Park +5 more | 2011-03-29 |
| 6067105 | Multi-focusing laser beam recorder and multi-focusing method thereof | — | 2000-05-23 |