| # | Country | Total Patents | |
|---|---|---|---|
| #1 | African Regional Industrial Property Organization | 4 | |
| #2 | United States | 4 | |
| #3 | Australia | 2 | |
| #4 | Brazil | 2 | |
| #5 | Canada | 2 | |
| #6 | China | 2 | |
| #7 | Colombia | 2 | |
| #8 | Egypt | 2 | |
| #9 | EPO (European Patent Office) | 2 | |
| #10 | Israel | 2 | |
| #11 | Republic of Korea | 2 | |
| #12 | Morocco | 2 | |
| #13 | Mexico | 2 | |
| #14 | Tunisia | 2 | |
| #15 | Taiwan | 2 | |
| #16 | WIPO (World Intellectual Property Organization) | 2 | |
| #17 | South Africa | 2 | |
| #18 | Costa Rica | 1 | |
| #19 | Dominican Republic | 1 | |
| #20 | EAPO (Eurasian Patent Organization) | 1 | |
| #21 | Nicaragua | 1 | |
| #22 | Ukraine | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Electrical machinery and energy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bridwell Randolph E | 33 |
| #2 | Bridwell Radolph E | 4 |
| #3 | Randolph E Bridwell | 2 |
| #4 | Bridwell Randolph | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA2683928A1 | Fluid powered generator | |
| AU2008243023A1 | Fluid powered energy generator |