| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 6 | |
| #2 | China | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Hong Kong | 1 | |
| #5 | Japan | 1 | |
| #6 | United States | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Medical technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Woo Jung Wan | 13 |
| #2 | Park Jong Chan | 12 |
| #3 | Woo Jung Tak | 11 |
| #4 | Kim Man Joong | 11 |
| #5 | You Jae Ho | 2 |
| #6 | Jong-Chan Park | 1 |
| #7 | Jung-Wan Woo | 1 |
| #8 | Jung-Tak Woo | 1 |
| #9 | Park Jong Chang | 1 |
| #10 | Man-Joong Kim | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20160104155A | Toothbrush | |
| KR101575251B1 | T-type toothbrush | |
| US2014020195A1 | Rotary toothbrush | |
| KR20140011256A | Rotary toothbrush | |
| WO2011118950A2 | Rotating toothbrush | |
| KR101036674B1 | Rotary toothbrush | |
| KR100984864B1 | Rotary toothbrush | |
| KR100970240B1 | Rotary toothbrush |