Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9969661 | Method of preparing conjugated diene and device therefor | Sang Jin Han, Dong Hyun Ko, Hyun Seok Nam, Joo Hyuck Lee, Jun Han +4 more | 2018-05-15 |
| 9925525 | Bismuth molybdate-based catalyst having zeolite coating layer, method of preparing the same, and method of preparing 1,3-butadiene using the same | Dae Heung Choi, Dong Hyun Ko, Kyong Yong Cha, Dae Chul Kim, Joo Hyuck Lee +5 more | 2018-03-27 |