| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Republic of Korea | 3 |
| # | Industry | |
|---|---|---|
| #1 | Semiconductors | |
| #2 | Audio-visual technology | |
| #3 | Electrical machinery and energy | |
| #4 | Telecommunications | |
| #5 | Measurement | |
| #6 | Packaging and shipping | |
| #7 | Engines, pumps and turbines | |
| #8 | Mechanical elements | |
| #9 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jang Hoon | 11 |
| #2 | Jang Yu Jin | 1 |
| #3 | Lee Jin Ju | 1 |
| #4 | Park Chan Jeong | 1 |
| #5 | Lee Jong Woon | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR101915638B1 | Multi-channel valve control and self-diagnosis system | |
| KR101597963B1 | X-ray photographing auxiliary device for infants | |
| KR20100080732A | Come off prevention straw |