Top Inventors at Dae Won San Up Co. 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Dong Hwi Kim | 1 |
| 2 | Eun Sue Kim | 1 |
| 3 | Hong Heui Lee | 1 |
| #4 | Sang Yong Koo | 1 |
| #5 | Seung Hyeok Chang | 1 |
| #6 | Sun Ho Hur | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Dong Hwi Kim | 1 |
| 2 | Eun Sue Kim | 1 |
| 3 | Hong Heui Lee | 1 |
| #4 | Sang Yong Koo | 1 |
| #5 | Seung Hyeok Chang | 1 |
| #6 | Sun Ho Hur | 1 |