Aaron Rogahn
14Patents
2h-index
19Co-inventors
47Inventor score
Filing activity: Feb 8, 2005 → Jan 4, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8900766B2 | Automated cold storage protection for a fuel cell system | Emerging Cross-Sectional Technologies | 5 | Active |
| US9070921B2 | Subzero ambient shutdown purge operating strategy for PEM fuel cell system | Emerging Cross-Sectional Technologies | 3 | Active |
| US8877397B2 | Method to thaw frozen coolant in a fuel cell system | Emerging Cross-Sectional Technologies | 2 | Active |
| US8389170B2 | Method to detect no coolant flow in a fuel cell system | Emerging Cross-Sectional Technologies | 0 | Active |
| US10290880B2 | Fuel cell cathode balance of plant freeze strategy | Emerging Cross-Sectional Technologies | 0 | Active |
| US10446862B2 | Fuel cell architectures, thermal systems, and control logic for efficient heating of fuel cell stacks | Emerging Cross-Sectional Technologies | 0 | Active |
| US8722259B2 | Freeze tolerant introduction of hydrogen to cathode exhaust in a fuel cell system | Emerging Cross-Sectional Technologies | 0 | Active |
| US9379396B2 | Controls giving −25° C. freeze start capability to a fuel cell system | Emerging Cross-Sectional Technologies | 0 | Active |
| US7771888B2 | Anode air purge valve design | Emerging Cross-Sectional Technologies | 0 | Active |
| US7906244B2 | Homogenous thermal coolant cycling in fuel cell stack | Emerging Cross-Sectional Technologies | 0 | Active |
| US8308133B1 | Freeze capable anode valve with a housed sliding plate orifice | Emerging Cross-Sectional Technologies | 0 | Active |
| US11641022B2 | Controlling purge operation for fuel cell assembly | Emerging Cross-Sectional Technologies | 0 | Active |
| US8955820B2 | Ice breaking anode valve | Emerging Cross-Sectional Technologies | 0 | Active |
| US8192878B2 | Method and algorithm to detect frozen anode pressure sensor | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.