| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 15 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | Australia | 1 | |
| #4 | China | 1 | |
| #5 | United States | 1 | |
| #6 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Transport | |
| #3 | Environmental technology | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Skates | |
| #2 | Cycles | |
| #3 | Wheelchairs and sledges | |
| #4 | Kitchen equipment | |
| #5 | Physical training equipment | |
| #6 | Hand carts | |
| #7 | Climate change adaptation technologies | |
| #8 | Hand-held cutting tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Choi Ho Seong | 20 |
| Publication | Filing date | Title |
|---|---|---|
| KR20170001564A | Charcoal Roasting Tool | |
| KR20120016166A | Cutter | |
| KR20100021815A | Board | |
| KR20100007525A | Board | |
| WO2008130098A1 | Front wheel steering apparatus | |
| KR20090042034A | Cart with a self propulsive force | |
| KR20090037667A | Board | |
| KR100848178B1 | Slidable stepper | |
| AU2007270259A1 | Skateboard | |
| KR20080107872A | Skateboard | |
| KR20080095157A | Front wheel steering apparatus | |
| KR20080042365A | Skateboard | |
| KR100761036B1 | The stepper | |
| KR20080004092A | A skateboard | |
| KR20060082830A | A skate board | |
| KR20070061990A | Skate board | |
| KR20060019495A | A skate board |