| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | China | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Control | |
| #3 | Medical technology | |
| #4 | Consumer goods | |
| #5 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Games | |
| #2 | Teaching materials | |
| #3 | Toys | |
| #4 | Hairstyling and cosmetic | |
| #5 | Dentistry | |
| #6 | Animal care | |
| #7 | Implantable devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jang Chang Woo | 12 |
| Publication | Filing date | Title |
|---|---|---|
| KR20210016683A | Game method of Game Apparatus | |
| KR101994665B1 | Apparatus for game | |
| KR101923663B1 | Assembly block structure for board-game | |
| KR20190007921A | Jellyfish removal machine using mesh (filter cloth) and power (hoist) | |
| KR20180126831A | Apparatus for game with lighting apparatus | |
| KR101847988B1 | Apparatus for game | |
| KR20170071819A | Smile corrective operator |