Top Inventors at Knr System All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Sung Moo Ryu | 4 |
| 2 | Jeong Whan MOON | 2 |
| 3 | Ki Tak Ahn | 2 |
| #4 | Bon Kil Koo | 1 |
| #5 | Dae Gyeong Kim | 1 |
| #6 | Gyu Young LEE | 1 |
| #7 | Hyoung Kwon Kim | 1 |
| #8 | Jae Hak Kim | 1 |
| #9 | Jung-Yeol Kim | 1 |
| #10 | Kwang Hee Nam | 1 |
| #11 | Myoung-Han Kim | 1 |
| #12 | Sang Moo Lee | 1 |
| #13 | Seong Cheol Jang | 1 |
| #14 | Young Ho Choo | 1 |