| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | China | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Hong Kong | 2 | |
| #6 | Singapore | 2 | |
| #7 | Australia | 1 | |
| #8 | Brazil | 1 | |
| #9 | Canada | 1 | |
| #10 | Malaysia | 1 | |
| #11 | Taiwan | 1 | |
| #12 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Control | |
| #3 | IT methods for management | |
| #4 | Computer technology | |
| #5 | Environmental technology | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Toys | |
| #2 | Teaching materials | |
| #3 | Data processing systems | |
| #4 | Control or regulating systems | |
| #5 | Climate change mitigation in goods production | |
| #6 | Electric digital data processing | |
| #7 | Locks | |
| #8 | Games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Uno Yasumasa | 19 |
| #2 | Park Il Hwan | 1 |
| #3 | Park Sang Hyeon | 1 |
| #4 | Bae Ki Hyeok | 1 |
| #5 | Kim Hyun Sung | 1 |
| #6 | Yasumasa Uno | 1 |
| #7 | Baek Byeong Cheol | 1 |
| #8 | Yang Byung Wook | 1 |
| #9 | Chung Dong Su | 1 |
| #10 | Lee Dong Keun | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR102082313B1 | Historical experience education system using virtual reality | |
| KR101876927B1 | Automated factory system | |
| HK1226018A1 | Assembly block with servomotor, and assembly block kit | |
| WO2017141421A1 | Learning card for counting and shapes | |
| KR20170009815A | Assembly block with servomotor, and assembly block kit | |
| CN103429305A | Connectable block | |
| KR20120084491A | On-line watermark service system | |
| KR20010035509A | A door lock having the tubular type of lever |