Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8492494 | Ethylene copolymer with improved impact resistance | Hyeongtaek Ham, Choonsik Shim, Sungseok Chae, Myungahn Ok, Daeho Shin | 2013-07-23 |
| 8334354 | Ethylene copolymer with improved impact resistance | Hyeongtaek Ham, Choonsik Shim, Sungseok Chae, Myungahn Ok, Daeho Shin | 2012-12-18 |
| 8067511 | Ethylene copolymer and a method of preparing the same | Daeho Shin, Choonsik Shim, Jisu Jeong, Sungseok Chae, Myungahn Ok +2 more | 2011-11-29 |
| 8013086 | Method for preparing elastomeric copolymers of ethylene and α-olefins | Myungahn Ok, Daeho Shin, Jongsok Hahn, Hoseong Lee, Choonsik Shim +3 more | 2011-09-06 |