Paul Spahr
17Patents
4h-index
7Co-inventors
49Inventor score
Filing activity: Jan 6, 2006 → Mar 9, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8002853B2 | Hydrogen-generating fuel cell cartridges | Emerging Cross-Sectional Technologies | 9 | Active |
| US9016319B2 | Relief valves for fuel cell systems | Emerging Cross-Sectional Technologies | 4 | Active |
| US8082948B2 | Hydrogen-generating fuel cell cartridges | Emerging Cross-Sectional Technologies | 4 | Active |
| US8196894B2 | Check valves for fuel cartridges | Emerging Cross-Sectional Technologies | 4 | Active |
| US7617842B2 | Valves for fuel cartridges | Emerging Cross-Sectional Technologies | 2 | Active |
| US9236626B2 | Hydrogen-generating fuel cell cartridges | Emerging Cross-Sectional Technologies | 1 | Active |
| US8512911B2 | Fuel supply systems having operational resistance | Emerging Cross-Sectional Technologies | 1 | Active |
| US8561965B2 | Non-interchangeable connecting valves for fuel cartridges | Emerging Cross-Sectional Technologies | 1 | Active |
| US8986404B2 | Gas generator with starter mechanism and catalyst shield | Emerging Cross-Sectional Technologies | 0 | Active |
| US9722268B2 | Gas generator with starter mechanism and catalyst shield | Emerging Cross-Sectional Technologies | 0 | Active |
| US8905373B2 | Non-interchangeable connecting valves for fuel cartridges | Emerging Cross-Sectional Technologies | 0 | Active |
| US9985306B2 | Hydrogen-generating fuel cell cartridges | Emerging Cross-Sectional Technologies | 0 | Active |
| US8951310B2 | Hydrogen gas generators | Emerging Cross-Sectional Technologies | 0 | Active |
| US9711809B2 | Fluidic components suitable for fuel cell systems including pressure regulators and valves | Emerging Cross-Sectional Technologies | 0 | Active |
| US9312550B2 | Fluidic components suitable for fuel cell systems including pressure regulators and valves | Emerging Cross-Sectional Technologies | 0 | Active |
| US8932777B2 | Fuel supply system with compressed gas and liquid fuel chambers for fuel cells | Emerging Cross-Sectional Technologies | 0 | Active |
| US9337501B2 | Hydrogen-generating fuel cell cartridges | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.