| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 13 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Civil engineering | |
| #3 | Environmental technology | |
| #4 | Electrical machinery and energy | |
| #5 | Measurement | |
| #6 | Control | |
| #7 | Medical technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Seon Il | 12 |
| #2 | Jin Kwang Bok | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20210006683A | Flag hoist system | |
| KR101887854B1 | Apparatus for hoist flag | |
| KR101638288B1 | Belt | |
| KR101631798B1 | The machine for spine | |
| KR20160057274A | Security system with streetlights | |
| KR101513832B1 | Flag hoist system | |
| KR101353174B1 | Apparatus for hoist flag | |
| KR101467693B1 | Apparatus for hoist flag | |
| KR101436750B1 | Apparatus for hoist flag | |
| KR101436751B1 | Apparatus for hoist flag | |
| KR101467692B1 | Apparatus for hoist flag | |
| KR20130066456A | Flag hoist system | |
| KR101197319B1 | Lighting apparatus for road |