| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Taiwan | 6 | |
| #2 | United States | 6 | |
| #3 | China | 4 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Japan | 2 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Environmental technology | |
| #3 | Electrical machinery and energy | |
| #4 | Audio-visual technology | |
| #5 | Measurement | |
| #6 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hsu Cheng-Tsuen | 12 |
| #2 | Hsu Cheng Tsuen | 5 |
| #3 | Hsu Chengtsuen | 1 |
| #4 | Xu Zhengcun | 1 |
| #5 | Xu Zheng-Cun | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2016294126A1 | Sparkless socket | |
| TW201637306A | Sparkless socket | |
| TW201640757A | Multiport power transmission apparatus | |
| CN106159578A | no-spark socket | |
| TW201601403A | Electric appliance monitor method and electric appliance monitor system | |
| TW201535973A | Power transmission apparatus with over-loading protection and power-saving mechanism | |
| TW201503518A | Electric appliance load monitoring and controlling method | |
| TW201417437A | A power monitoring system |