Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518250 | Ferrite-based catalyst composite, method of preparing the same, and method of preparing butadiene using the same | Dae Heung Choi, Dong Hyun Ko, Kyong Yong Cha, Ye Seul Hwang, Sun-Hwan Hwang +6 more | 2019-12-31 |
| 10486150 | Catalyst for oxidative dehydrogenation and method of preparing the same | Sun-Hwan Hwang, Dong Hyun Ko, Kyong Yong Cha, Dae Heung Choi, Ye Seul Hwang +6 more | 2019-11-26 |
| 10343958 | Catalyst for coating surface of porous material and method of treating surface of porous material | Jun Han Kang, Dong Hyun Ko, Seong-Min Kim, Hyun Seok Nam, Joo Hyuck Lee +6 more | 2019-07-09 |
| 10315969 | Method of preparing multicomponent composite metal oxide catalyst | Ye Seul Hwang, Dong Hyun Ko, Kyong Yong Cha, Dae Heung Choi, Jun Han Kang +4 more | 2019-06-11 |