| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | China | 1 | |
| #5 | Norway | 1 | |
| #6 | Philippines | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Control | |
| #3 | Environmental technology | |
| #4 | Packaging and shipping | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Protective garments | |
| #2 | Teaching materials | |
| #3 | Footwear features | |
| #4 | Shirts and underwear | |
| #5 | Garbage disposal | |
| #6 | Physical training equipment | |
| #7 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Sung-Kwang | 13 |
| Publication | Filing date | Title |
|---|---|---|
| CN106663382A | Language learning system utilizing component unit, more segmented than phoneme, or various games | |
| WO2015182095A1 | Socks | |
| WO2011152403A1 | Convertible bag/outerwear article | |
| WO2007094363A1 | Fork holder for golf having green marker holding portion |