Top Inventors at Dae Ha Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hak Soo Kim | 4 |
| 2 | Han Ki Lee | 4 |
| 3 | Chun Ho Park | 2 |
| #4 | Hee Joon Lee | 2 |
| #5 | Im Taek Sung | 2 |
| #6 | Jung Gyun Noh | 2 |
| #7 | Kwan Suk Ryu | 2 |
| #8 | Kyeong Hoon Jang | 2 |
| #9 | Kyung Beom SEO | 2 |
| #10 | Mun Gyu Bak | 2 |
| #11 | Dae-sik Kim | 1 |
| #12 | Dong Eun Cha | 1 |
| #13 | Han Pyol Kim | 1 |
| #14 | Hyun Gyung Kim | 1 |
| #15 | Jae Hyun Choi | 1 |
| #16 | Jin Young Yoon | 1 |
| #17 | Ju-Hyun Ji | 1 |
| #18 | Ju Hong Kim | 1 |
| #19 | Ju Seong Park | 1 |
| #20 | Ki Hyun Sung | 1 |
| #21 | Seung Chan Baek | 1 |
| #22 | Seung Ryong Jeong | 1 |
| #23 | Song Woo Nam | 1 |
| #24 | Sun Jun Kwon | 1 |
| #25 | Tae Kyung LEE | 1 |
| #26 | Tae-Sik Lee | 1 |
| #27 | Wan Ho Son | 1 |
| #28 | A Rom Oh | 1 |