Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7304195 | Process for increasing production of benzene from hydrocarbon mixture | Sun Choi, Seung Hoon Oh, Kyoung Hak Sung, Jong Hyung Lee, Yong Seung Kim +2 more | 2007-12-04 |
| 7301063 | Process for increasing production of light olefin hydrocarbon from hydrocarbon feedstock | Sun Choi, Seung Hoon Oh, Kyoung Hak Sung, Jong Hyung Lee, Yong Seung Kim +3 more | 2007-11-27 |