Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030239 | Catalyst for xylene isomerization and process for preparing the same | Sang Il Lee, Kyeong Hak Seong, Jong Hyung Lee, Kyung Jong Oh | 2011-10-04 |
| 8003840 | Bismuth molybdate-based catalysts, method of preparing thereof and method of preparing 1,3-butadiene using thereof | Seong Jun Lee, Tae Jin Kim, Ahn Choi, Young Min Chung, In Kyu Song +2 more | 2011-08-23 |