Top Inventors at Daedong System Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Ho Chul Lee | 4 |
| 2 | In Seob Ju | 3 |
| 3 | Jung Jo Lim | 3 |
| #4 | Doo Hum Lee | 1 |
| #5 | Hochul Lee | 1 |
| #6 | Hyung Su Kang | 1 |
| #7 | Jeehyuck Choi | 1 |
| #8 | Jeong Hoon Kim | 1 |
| #9 | Jin Seok Yun | 1 |
| #10 | Sung Woo Hong | 1 |
| #11 | Wonmin Lee | 1 |
| #12 | Yangrae Cho | 1 |