Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8993694 | Advanced transition metal catalytic systems in terms of comonomer incorporations and methods for preparing ethylene homopolymers or copolymers of ethylene and alpha-olefins using the same | Hoseong Lee, Dongcheol Shin, Hyosun Lee, Chunji Wu | 2015-03-31 |
| 8372996 | Transition metal catalytic systems and methods for preparing ethylene homopolymers or copolymers of ethylene and α-olefins using the same | Myungahn Ok, Dongcheol Shin, Jisu Jeong, Hoseong Lee, Daeho Shin | 2013-02-12 |
| 8232359 | Process for preparing ethylene homopolymers or copolymers of ethylene with α-olefin by using the transition metal compound | Myungahn Ok, Dongcheol Shin, Jisu Jeong, Hoseong Lee, Choonsik Shim | 2012-07-31 |
| 8222361 | Ethylene-propylene-diene copolymer production method | Byoungtak Yim, Youngwook Kim, Myungahn Ok, Dongcheol Shin | 2012-07-17 |
| 8013086 | Method for preparing elastomeric copolymers of ethylene and α-olefins | Myungahn Ok, Daeho Shin, Seungbum Kwon, Hoseong Lee, Choonsik Shim +3 more | 2011-09-06 |
| 7928173 | Transition metal catalytic systems and methods for preparing ethylene homopolymers or copolymers of ethylene and α-olefins using the same | Myungahn Ok, Dongcheol Shin, Jisu Jeong, Hoseong Lee, Choonsik Shim | 2011-04-19 |