Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10894669 | Conveyor belt for marginal life prediction | Woojeong Kim, O Sik Lim, Eun Gu Sim, Jae-Kwan Kim, Jong Uk Park +1 more | 2021-01-19 |
| 9546821 | Small nuclear power generator | — | 2017-01-17 |
| 9527621 | Liquid container with spout with being easily opened | — | 2016-12-27 |