| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 9 | |
| #2 | United States | 4 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | China | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Consumer goods | |
| #3 | Environmental technology | |
| #4 | Control | |
| #5 | Machines | |
| #6 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Young Seok | 21 |
| #2 | Goo Byeong Seo | 4 |
| #3 | Jeung Kwang Sung | 1 |
| #4 | Nam Gi Yeong | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR101848463B1 | Floating house | |
| KR101711077B1 | Life vest | |
| KR20150009132A | A golf club head improved angle | |
| KR20120112334A | Automotive black box | |
| KR20130068278A | Method for manufacturing artifact and zig for machine | |
| KR101185059B1 | Control apparatus for hydrogen fuel supply of hydrogen engine | |
| US2011228885A1 | Time synchronization system via two-way interactive wireless communication | |
| KR20120007421A | Supporter safety voice announcement system | |
| WO2010137826A2 | Hydraulic breaker | |
| KR20060079829A | Skateboard | |
| KR20020003705A | ornamental pattern manufacturing method on a skin door |