| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 12 | |
| #2 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Telecommunications | |
| #3 | Audio-visual technology | |
| #4 | Optics | |
| #5 | Mechanical elements | |
| #6 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Waveguides | |
| #2 | Cameras | |
| #3 | Dynamo-electric machines | |
| #4 | Magnets and transformers | |
| #5 | Television | |
| #6 | Electric switches | |
| #7 | Gearing | |
| #8 | Transmission | |
| #9 | Special measuring | |
| #10 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Han Chang Soo | 4 |
| #2 | Park Dong Cheol | 3 |
| #3 | Kim Sung Soo | 2 |
| #4 | Park Dong Chuel | 2 |
| #5 | Lee Eun Ji | 2 |
| #6 | Kweon Gi Tae | 2 |
| #7 | Tak Hyoung Soo | 1 |
| #8 | An Myung-Seok | 1 |
| #9 | Park Ji In | 1 |
| #10 | Lee Se Gu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR102029992B1 | Non-reciprocal circuit element | |
| KR20170023317A | Non-reciprocal circuit element | |
| KR20170013478A | Magnetic encoder device | |
| KR20160114237A | Low power segment | |
| KR20120081864A | Switch | |
| KR20100125003A | Impedance compensating equipment of communications apparatus | |
| KR20100125007A | Switch and communications apparatus having the switch | |
| KR20100043961A | Lens holder | |
| KR20100043954A | Camera shutter | |
| KR20090072458A | Transporter | |
| KR100865765B1 | Solenoid | |
| KR20090007137A | Solenoid |