Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731282 | Ligand compound, organic chromium compound, catalyst system for ethylene oligomerization, preparation method thereof, and ethylene oligomerization method using the same | Min-Seok Cho, Yong Ho Lee, Seok Pil Sa, Heon Yong Kwon, Kyung Jin Cho +3 more | 2017-08-15 |
| 9644064 | Olefin block copolymer | Man-Seong Jeon, Ki Soo Lee, Yong Ho Lee, Heon Yong Kwon, Min-Seok Cho +2 more | 2017-05-09 |
| 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 |
| 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 |
| 9206272 | Method for ethylene oligomerization | Heon Yong Kwon, Yong Ho Lee, Ki Soo Lee, Min-Seok Cho | 2015-12-08 |
| 9120881 | Ligand compound, chromium compound and catalyst system including the same | Heon Yong Kwon, Yong Ho Lee, Ki Soo Lee, Min-Seok Cho | 2015-09-01 |
| 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, Seon-Kyoung Kim +3 more | 2015-04-07 |