| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 11 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Chemical engineering | |
| #3 | Civil engineering | |
| #4 | Semiconductors | |
| #5 | Mechanical elements | |
| #6 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Office furniture | |
| #2 | Separation | |
| #3 | Semiconductor devices | |
| #4 | Gearing | |
| #5 | Nonlinear optics | |
| #6 | Wing fittings | |
| #7 | Hinges for doors or windows | |
| #8 | Indexing scheme relating to hinges | |
| #9 | Locks | |
| #10 | Springs |
| # | Name | Total Patents |
|---|---|---|
| #1 | Oh Dong Jin | 14 |
| #2 | Ha Jung Ryeol | 1 |
| #3 | Oh Dong-Jin | 1 |
| #4 | Sim Hye Sook | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20110060619A | Actuator | |
| KR20110005504A | Fluid spring and actuator having the same | |
| KR20110003934A | Sealing-filter | |
| KR20110003929A | Filter | |
| KR20110003927A | Handle for furniture and furniture having the same | |
| KR20100123208A | An table for computer | |
| KR100938477B1 | Actuator | |
| KR20100026589A | Filter housing and assemblying method thereof | |
| KR100903375B1 | Hinge assembly for door | |
| KR100788485B1 | Filter bracket | |
| KR100854884B1 | Industrial filter apparatus of a t shape |