| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Semiconductors | |
| #2 | Optics | |
| #3 | Electrical machinery and energy | |
| #4 | Telecommunications | |
| #5 | Surface technology and coating | |
| #6 | Chemical engineering | |
| #7 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Semiconductor devices | |
| #2 | Optical systems | |
| #3 | Nonlinear optics | |
| #4 | Reduction of greenhouse gas emissions | |
| #5 | Telephonic communication | |
| #6 | Layered products | |
| #7 | Special electric heating or lighting | |
| #8 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jung Woo-Suk | 11 |
| #2 | Park Soon-Ryong | 9 |
| #3 | Lee Duk-Jin | 5 |
| #4 | Kwak Noh-Min | 5 |
| #5 | Lee Joo-Hwa | 3 |
| #6 | Jeong Hee-Seong | 3 |
| #7 | Kim Eun-Ah | 3 |
| #8 | Um Sa-Bang | 3 |
| #9 | Jeong Chul-Woo | 3 |
| #10 | Jeon Hee-Chul | 3 |