| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | United States | 4 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Control | |
| #4 | Chemical engineering | |
| #5 | Digital networks | |
| #6 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Locks | |
| #2 | Unspecified technologies | |
| #3 | Registering devices | |
| #4 | Bolts for doors or windows | |
| #5 | Cleaning | |
| #6 | Digital information transmission | |
| #7 | Electric digital data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Gab-Sik | 14 |
| Publication | Filing date | Title |
|---|---|---|
| WO2006115337A1 | Locking device | |
| WO2006112616A1 | Mortise lock | |
| WO2007100167A1 | Hub-locking apparatus for mortise lock assembly | |
| WO2007100166A1 | System capable of preventing from copying its own code of inside and method for the same |