Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434191 | MMA preparation method with isobutene including saturated hydrocarbon | Hyun-Chul Choi, Ho-Sik Chang, Yo Han Choi | 2022-09-06 |
| 11258002 | Thermoelectric sintered body and thermoelectric element | Seung Yong Lee, Chang Eun Kim | 2022-02-22 |