Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11465131 | Method for producing ferrite-based coating catalyst and method for producing butadiene by using same | Joohyuck Lee, Dong Hyun Ko, Kyong Yong Cha | 2022-10-11 |
| 11447435 | Method for producing butadiene | Jun Han Kang, Kyong Yong Cha, Dong Hyun Ko | 2022-09-20 |
| 11370730 | Method for preparing 1,3-butadiene | Hyunseok Nam, Jun Han Kang, Kyong Yong Cha, Jaewon Jeong, Dong Hyun Ko +8 more | 2022-06-28 |