Top Inventors at Green Cross 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Byoung Ju Lee | 1 |
| 2 | Eun-Jung Park | 1 |
| 3 | Han-Yeul BYUN | 1 |
| #4 | Hee Jeong Seo | 1 |
| #5 | Hee Kyoon Yoon | 1 |
| #6 | In-Young Jang | 1 |
| #7 | Jin-Wook Seo | 1 |
| #8 | Ji Sung Yoon | 1 |
| #9 | Jong-hwa Won | 1 |
| #10 | Jungsub Choi | 1 |
| #11 | Kwang-Seop Song | 1 |
| #12 | Kyuhyun Lee | 1 |
| #13 | Min-Kyu Hur | 1 |
| #14 | Min Ju Kim | 1 |
| #15 | Se Hwan Park | 1 |
| #16 | Soongyu Choi | 1 |
| #17 | So Ok Park | 1 |
| #18 | Thong-Gyu Jin | 1 |
| #19 | Torayuki Okuyama | 1 |
| #20 | Yangmi LIM | 1 |
| #21 | Yong Woon Choi | 1 |
| #22 | Yong Chul Kim | 1 |
| #23 | Yoo Hoon Kim | 1 |
| #24 | Younggyu Kong | 1 |