| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 18 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Measurement | |
| #5 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Eunsik | 18 |
| #2 | Cho Yangrae | 12 |
| #3 | Min Jeongseon | 5 |
| #4 | Kim Donghwan | 4 |
| #5 | Oh Hojong | 4 |
| #6 | Choi Jeehyuck | 3 |
| #7 | Noh Jongsang | 3 |
| #8 | Hong Jongho | 2 |
| #9 | Kim Dongjae | 2 |
| #10 | Kim Kangyoung | 2 |