Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9782765 | Mesoporous composite oxide catalyst, method for preparing the same and method for synthesizing 1,3-butadiene using the same | Dong Hyun Ko, Kyong Yong Cha, Jun Han Kang, Dae Chul Kim, Hyun Seok Nam +1 more | 2017-10-10 |
| 9751819 | Method of preparing butadiene | Dae Heung Choi, Dong Hyun Ko, Kyong Yong Cha, Ye Seul Hwang, Jun Han Kang +4 more | 2017-09-05 |
| 9724676 | Oxidation catalyst for production of butadiene and method of preparing the same | Dae Heung Choi, Dong Hyun Ko, Jun Han Kang, Kyong Yong Cha, Dae Chul Kim +1 more | 2017-08-08 |
| 9592496 | Catalyst composition and method for preparing same | Dae Chul Kim, Dong Hyun Ko, Sung-June Cho, Jun Han Kang, Kyong Yong Cha +6 more | 2017-03-14 |