Top Inventors at Dong-A St Co. 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Chang Yong Shin | 1 |
| 2 | Ji Su Kim | 1 |
| 3 | Min-Jung Lee | 1 |
| #4 | Punna Reddy Ullapu | 1 |
| #5 | Sun Ho Choi | 1 |
| #6 | Woo Young Kwak | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Chang Yong Shin | 1 |
| 2 | Ji Su Kim | 1 |
| 3 | Min-Jung Lee | 1 |
| #4 | Punna Reddy Ullapu | 1 |
| #5 | Sun Ho Choi | 1 |
| #6 | Woo Young Kwak | 1 |