| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Electrical machinery and energy | |
| #3 | Audio-visual technology | |
| #4 | Semiconductors | |
| #5 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cho Joo-Woan | 17 |
| #2 | Choi Seong-Sik | 9 |
| #3 | Lee Yong-Woo | 8 |
| #4 | Park Se-Ki | 4 |
| #5 | Chung Du-Hwan | 3 |
| #6 | Noh Cheol-Yong | 2 |
| #7 | Kim Hyoung-Joo | 2 |
| #8 | Yang Byung-Choon | 2 |
| #9 | Shin Taek-Sun | 1 |
| #10 | Kim Seon-Bae | 1 |