| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Optics | |
| #3 | Macromolecular chemistry and polymers | |
| #4 | Machines | |
| #5 | Surface technology and coating | |
| #6 | Semiconductors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Se Ra | 11 |
| #2 | Han In Cheon | 7 |
| #3 | Kim Kee Young | 5 |
| #4 | Chang Suk Ky | 4 |
| #5 | Joo Hyo Sook | 3 |
| #6 | Hwang Yoon Tae | 2 |
| #7 | Shim Jung Sup | 2 |
| #8 | Lee Min Ki | 1 |
| #9 | Yang Se Woo | 1 |
| #10 | Jung Byung Kyu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20160091112A | Apparatus for giving stimulus to acupuncture point of external ear |