Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843173 | Ferrite catalyst for oxidative dehydrogenation, method of preparing ferrite catalyst, and method of preparing butadiene using ferrite catalyst | Sun-Hwan Hwang, Dong Hyun Ko, Kyong Yong Cha, Joo Hyuck Lee, Hyun Seok Nam +6 more | 2020-11-24 |
| 10730809 | Butadiene preparation method providing excellent catalyst reproducibility | Myung Ji Suh, Dong Hyun Ko, Kyong Yong Cha, Ye Seul Hwang, Jun Han +1 more | 2020-08-04 |