Top Inventors at Keyang Electric Machinery Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Jang Soo Park | 4 |
| 2 | Su Gil Jang | 4 |
| 3 | Ho Gun Lee | 3 |
| #4 | Seung-Tae Yun | 3 |
| #5 | Baekyu Kim | 2 |
| #6 | Byung Ju Kang | 2 |
| #7 | Chang Hwa Kim | 2 |
| #8 | Duck Young Kim | 2 |
| #9 | Hee Ra Lee | 2 |
| #10 | Jae Man Cho | 2 |
| #11 | Jinho Jang | 2 |
| #12 | Jin Seok Lee | 2 |
| #13 | Kwang Hun Hong | 2 |
| #14 | Man-Dae Hur | 2 |
| #15 | Namhun Lee | 2 |
| #16 | Seong-Soo Kim | 2 |
| #17 | Seung Yup Lee | 2 |
| #18 | Seong-oh LEE | 2 |
| #19 | Wookyo Jang | 2 |
| #20 | Yeonho Kim | 2 |
| #21 | Gun Ho Lee | 1 |
| #22 | Hoe Cheon Kim | 1 |
| #23 | Hoecheon Kim | 1 |
| #24 | Hongchcol Moon | 1 |
| #25 | Hongcheol Moon | 1 |
| #26 | Junglyung Choi | 1 |
| #27 | Jungchul Kim | 1 |
| #28 | Min-Kyu Kim | 1 |
| #29 | Myung-Kweon Kang | 1 |
| #30 | Nam Hun Lee | 1 |
| #31 | Sang Hun Lee | 1 |
| #32 | Seongsoo Kim | 1 |
| #33 | Soo gil Jang | 1 |
| #34 | Sung Su Shin | 1 |
| #35 | Taewon Kim | 1 |
| #36 | Woo Kyo Jang | 1 |
| #37 | Young ho Gee | 1 |
| #38 | Youngcheol Kim | 1 |
| #39 | Young Cheol Kim | 1 |
| #40 | Yoon Sub So | 1 |