Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939702 | Process for increasing production of light olefins from hydrocarbon feedstock in catalytic cracking | Sun Choi, Yong Seung Kim, Deuk Soo Park, Suk Joon Kim | 2011-05-10 |
| 7718840 | Process for production of light olefins from hydrocarbon feedstock | Sun Choi, Yong Seung Kim, Deuk Soo Park, Suk Joon Kim, Hee Young Kim +5 more | 2010-05-18 |
| 7488700 | Hydrothermally stable microporous molecular sieve catalyst and preparation method thereof | Sun Choi, Yong Seung Kim, Deuk Soo Park, Suk Joon Kim, Hee Young Kim +5 more | 2009-02-10 |