| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 5 | |
| #2 | United States | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Transport | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tong Gabriel Yui Lung | 5 |
| #2 | Yui Lung Tong Gabriel | 2 |
| #3 | Lung Tong Gabriel Yui | 2 |
| #4 | Lung Tong Gabriel Y | 1 |
| #5 | Tong Gabriel Y L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2465760A1 | Wheeled device with lever pedal mechanism | |
| US7214101B1 | Electrical socket with dependent shutter | |
| CN1734831A | Cell charger | |
| US2006255763A1 | Battery charger for batteries of different types | |
| US2006087281A1 | Battery charger | |
| GB0403607D0 | Electrical adaptor |