Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773196 | Ethylene polymer mixture, method of preparing the same, and molded article using the same | Min Ho Jeon, Choon Sik Shim, Sang Bae Cheong, Ji Hyun Bae, Dae Ho Shin +2 more | 2023-10-03 |
| 11339230 | Transition metal compound, catalyst composition including the same, and method for preparing ethylene homopolymer or copolymer of ethylene and α-olefin using the same | YongGyu Han, Miji Kim, Choonsik Shim, Hyunmin Jang, Sangbae Cheong | 2022-05-24 |
| 9228038 | Ethylene copolymer with improved hygienic property and process for preparing the same | Seung Bum Kwon, Se Won OH, Choon Sik Shim, Sung Seok Chae, Dae Ho Shin | 2016-01-05 |
| 8674026 | Ethylene copolymer having multiple pitch in molecular weight distribution and the method of preparing the same | Choon Sik Shim, Sung Seok Chae, Dae Ho Shin, Seung Bum Kwon, Jong Sok Hahn +1 more | 2014-03-18 |
| 8076428 | Ethylene copolymer having multiple pitch molecular weight distribution and the method of preparing the same | Choon Sik Shim, Sung Seok Chae, Dae Ho Shin, Seung Bum Kwon, Jong Sok Hahn +1 more | 2011-12-13 |