Top Inventors at Essen Tech Co. 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Ha Yeong Seong | 3 |
| 2 | Ji Ho Kwak | 3 |
| 3 | Jung Hoon Choi | 3 |
| #4 | Sang In Jang | 3 |
| #5 | Choi Jung-Hoon | 1 |
| #6 | Kwak Ji Ho | 1 |
| #7 | Seong Ha-Yeong | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Ha Yeong Seong | 3 |
| 2 | Ji Ho Kwak | 3 |
| 3 | Jung Hoon Choi | 3 |
| #4 | Sang In Jang | 3 |
| #5 | Choi Jung-Hoon | 1 |
| #6 | Kwak Ji Ho | 1 |
| #7 | Seong Ha-Yeong | 1 |