Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11006801 | Cleaning apparatus | Jae Shik Jeong, Dong Hyun Lee, Won-Kyu Lim | 2021-05-18 |
TK
Tae-gwang Kim
Overall (2021): #242,108 of 548,734Top 45%
1
Patents 2021