| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 12 | |
| #2 | China | 1 | |
| #3 | Hong Kong | 1 | |
| #4 | India | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines | |
| #3 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Shirts and underwear | |
| #2 | Protective garments | |
| #3 | Unspecified technologies | |
| #4 | Corsets | |
| #5 | Implantable devices | |
| #6 | Unspecified technologies | |
| #7 | Travel equipment | |
| #8 | Hand carried bags |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yoo Jin Kul | 13 |
| #2 | Yoo Jin-Kul | 3 |
| Publication | Filing date | Title |
|---|---|---|
| KR20160088836A | 4-seasonal men's healthy-underpant | |
| KR20140093648A | Healthy Man-Underpant | |
| KR20120067987A | Underpant for male in 21-century | |
| KR20120064016A | Un-balanced shirt and/or pants | |
| KR20120066576A | Free-size underwear | |
| KR20110068748A | Male's underpant | |
| KR20100001971A | 21c-brassiere | |
| KR20090103641A | M/f-underpants=21c. | |
| KR100813383B1 | Underpants for men | |
| KR100872302B1 | Special handstrap for casual open-bags | |
| KR20060005288A | Sports wear | |
| KR20060016060A | Power-ring condom inclined |