Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10053481 | Transition metal compound, transition metal catalyst composition for polymerizing olefin, containing same, and method for preparing ethylene homopolymer or copolymer of ethylene and alpha-olefin by using same | Sun Young Kim, Dong Cheol Shin, Sang Ick Lee, Sung Seok Chae, YongGyu Han | 2018-08-21 |
| 9487640 | Plasticizers for resin compositions and resin compositions including the same | Tae Wook Kwon, Soo Young Hwang, Jin Su Ham, Jong Ho Lim, Sung Gi Lee | 2016-11-08 |
| 9051262 | Plasticizer and method of preparing the same | Tae Wook Kwon, Sung Gi Lee, Seung Gweon Hong | 2015-06-09 |
| 7214793 | Method of preparing 10H-dibenzo[b,f][11,4]thiazepin-11-one | Byong-Sung Kwak, Ki-Ho Koh, Hee-Jun Hwang | 2007-05-08 |
| 6509504 | Method for the production of serinol | Byong-Sung Kwak, Choon-Gil Kim, Ki-Ho Koh | 2003-01-21 |
| 6429319 | Continuous process for the production of optically pure (S)-beta-hydroxy-gamma-butyrolactone | Byong-Sung Kwak, Tae Yun Kim, Ki-Ho Koh, Jin Woong Kim, Choon-Gil Kim | 2002-08-06 |