Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371443 | Transition metal compound, catalyst composition comprising same, and method for producing olefin polymer using catalyst composition | Yeonock Oh, Minji Kim, Miji Kim, Sang Bae Cheong, Dongkyu Park +3 more | 2025-07-29 |
| 12221509 | Tetraarylborate compound, catalyst composition comprising same, and method for preparing ethylene homopolymers or copolymers of ethylene and a-olefin by using same | Yeonock Oh, Miji Kim | 2025-02-11 |
| 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, Jongsok Hahn, 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, Jisu Jeong, Jongsok Hahn, 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, Jisu Jeong, Hoseong Lee, Jongsok Hahn, Choonsik Shim | 2012-07-31 |
| 8222361 | Ethylene-propylene-diene copolymer production method | Byoungtak Yim, Youngwook Kim, Myungahn Ok, Jongsok Hahn | 2012-07-17 |
| 7928173 | Transition metal catalytic systems and methods for preparing ethylene homopolymers or copolymers of ethylene and α-olefins using the same | Myungahn Ok, Jisu Jeong, Hoseong Lee, Jongsok Hahn, Choonsik Shim | 2011-04-19 |