Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11188259 | Storage device and method of operating the storage device | Young Ik Eom | 2021-11-30 |
| 11136646 | Thermal reduction apparatus for metal production, gate device, condensing system, and control method thereof | Dong Kyun Choo, Young Il Kim, Kil Won Cho, Wung-Yong Choo, Jong Min Park +5 more | 2021-10-05 |