| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 6 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Electrical machinery and energy | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Patterson Albert W | 14 |
| #2 | Patterson Albert | 3 |
| #3 | Patterson David G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2015240776A1 | Turbine for operation in a fluid | |
| CA2552498A1 | Dual arc vane pump | |
| CA2550038A1 | Floating dam positive displacement pump | |
| US2007059195A1 | Rotary piston pump end pressure regulation system | |
| US6896502B1 | Fluid cannon positive displacement pump | |
| US2005254983A1 | Rotary pistons | |
| US2005254984A1 | Shared slot vane pump | |
| US2005196299A1 | Hinged paddle pump | |
| US6945218B2 | Rotary pistons | |
| US6799549B1 | Combustion and exhaust heads for fluid turbine engines |