Top Inventors at Em-Tech Co. 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Cheon Myeong Kim | 4 |
| 2 | Jeong Ae Ha | 3 |
| 3 | Byung Ho Jung | 2 |
| #4 | Jae Hwa Lim | 2 |
| #5 | Ji-Young Lee | 2 |
| #6 | Sung Jin Hong | 2 |
| #7 | Yong Ju Ji | 2 |
| #8 | Chan Ho Jeong | 1 |
| #9 | Chang Hwa Jeong | 1 |
| #10 | Dong Wook Lim | 1 |
| #11 | Jae Baek Jang | 1 |
| #12 | Ji Hoon Kim | 1 |
| #13 | Jun Hee HAN | 1 |
| #14 | Jung-ho Kang | 1 |
| #15 | Ki Hyun Nam | 1 |
| #16 | Kyeong Min LEE | 1 |
| #17 | Sung Chul Jung | 1 |
| #18 | Young Uk Jo | 1 |
| #19 | Young Woo Kim | 1 |
| #20 | Young Seok Noh | 1 |