Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11040894 | Water purifier | Myounggon Kim, Youngjin Kim, Kowoon BAEK, Jongho Park | 2021-06-22 |
CL
Changgeun LEE
Overall (2021): #499,111 of 548,734Top 95%
1
Patents 2021