Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9902835 | Ester plasticizer composition | Mi Yeon Lee, Sung Shik Eom, Dong Hyun Ko, Da Won Jung, Gyu Il Lee | 2018-02-27 |
| 9796827 | Ester plasticizer composition | Mi Yeon Lee, Sung Shik Eom, Dong Hyun Ko, Da Won Jung, Gyu Il Lee | 2017-10-24 |
| 9553009 | Substrate separation device and substrate separation system | Jae In Sim, Gyeong Seon PARK, Kyung Ja Lim, Seung Woo Choi | 2017-01-24 |
| 9492813 | Method for regenerating hydrogenation catalyst | Dae Chul Kim, Sung Shik Eom, Dong Hyun Ko, Moo Ho Hong | 2016-11-15 |
| 8710276 | Catalyst compositions for hydroformylation reaction and hydroformylation process using the same | Dong Hyun Ko, Sung Shik Eom, Hye-Won Yang, Jae-Hui Choi | 2014-04-29 |
| 8524628 | Phosphorus-containing catalyst composition and hydroformylation process using the same | You-Moon Jeon, Dong Hyun Ko, Sung Shik Eom, Sang Gi Lee, Ji Joong Moon +1 more | 2013-09-03 |
| 7550406 | Phosphorus-containing catalyst composition and hydroformylation process using the same | You-Moon Jeon, Dong Hyun Ko, Sung Shik Eom, Sang Gi Lee, Ji Joong Moon +1 more | 2009-06-23 |
| 7425656 | Phosphorus-containing catalyst composition and process for hydroformylation reaction using the same | You-Moon Jeon, DongHyun Ko, Sungshik Eom, Jaehui Choi | 2008-09-16 |