Top Inventors at Ecopro Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Dong Che Lee | 3 |
| 2 | Seong Jin Yoon | 3 |
| 3 | Sung Jong Cho | 3 |
| #4 | Dong Hak Kwak | 2 |
| #5 | Hui-Chan Yun | 2 |
| #6 | Jeong Yeon Kim | 2 |
| #7 | Jong-seob Kim | 2 |
| #8 | Sang Jun Park | 2 |
| #9 | Tae-Kyung Huh | 2 |
| #10 | Young Ki Lee | 2 |
| #11 | Ho-Seok Yang | 1 |
| #12 | Jae Pil Mo | 1 |
| #13 | Jin Sang Kim | 1 |
| #14 | Jik Soo Kim | 1 |
| #15 | Jong-Ryeol Yu | 1 |
| #16 | Min-Whee Cho | 1 |
| #17 | Moon Ho CHOI | 1 |
| #18 | Na Young Kang | 1 |
| #19 | Sang Jae Ahn | 1 |
| #20 | Song-Jong Cho | 1 |
| #21 | Sung Ho Cho | 1 |
| #22 | Sung-Jin Yoon | 1 |
| #23 | Won Choon Choi | 1 |
| #24 | Yong Ki Park | 1 |
| #25 | Young-Ju Son | 1 |
| #26 | Dong Gui Hoi | 1 |