| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | United States | 4 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Argentina | 2 | |
| #6 | Australia | 1 | |
| #7 | China | 1 | |
| #8 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Becker Pierre | 12 |
| #2 | Hutchinson John Edward | 12 |
| #3 | Zwahlen Stefan | 2 |
| #4 | Hutchinson John E | 2 |
| #5 | Goodwin Philip | 2 |
| #6 | Rhomberg Christopher | 2 |
| #7 | Pierre Becker | 1 |
| #8 | Pierre Hutchinson John E Becke | 1 |
| #9 | Tremeer Simon Nicholas | 1 |
| #10 | Edward Hutchinson John | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1862727A1 | Table lantern | |
| GB0308824D0 | Pedal generator | |
| EP1451917A2 | Handheld generator | |
| GB0123745D0 | Manually Powered Flashlight with Control Circuitry | |
| GB0123746D0 | Handheld mobile phone generator | |
| GB0031639D0 | Handheld generator | |
| US6472846B1 | Power source | |
| GB9920760D0 | Clockwork torch | |
| US6133642A | Portable electrical power generating system with mechanical and solar power sources |