| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 8 | |
| #2 | China | 3 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Electrical machinery and energy | |
| #3 | Control |
| # | Technology | |
|---|---|---|
| #1 | Locks | |
| #2 | Wing fittings | |
| #3 | Hinges for doors or windows | |
| #4 | Installation of electric cables | |
| #5 | Registering devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Seok Jin | 11 |
| Publication | Filing date | Title |
|---|---|---|
| KR101955422B1 | Door lock | |
| KR20180028713A | Mortise lock | |
| KR101722455B1 | Mortise lock | |
| KR20160046576A | Mortise lock equipped with half idle gear for deadbolt | |
| KR101598088B1 | Hinge assembly applying an electric current | |
| KR101455783B1 | Easy to assemble mortise lock | |
| KR101441363B1 | Strike Assembly Equipped with Variable Groove for Bolt | |
| KR101176999B1 | Locking apparatus of door built exposure |