| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Taiwan | 5 | |
| #3 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Audio-visual technology | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cheng Ching-Chi | 12 |
| #2 | Chien Wen-Hsiang | 2 |
| #3 | Yu Chung-Hung | 1 |
| Publication | Filing date | Title |
|---|---|---|
| TW201707305A | Electronic apparatus with plug | |
| TW201332245A | Charging circuit | |
| TW201323713A | Magnetically driving device | |
| TW201317454A | Magnetically driving device | |
| TW200410470A | Method of supplying a permanent battery with electricity power |