Stephen Grot
14Patents
10h-index
16Co-inventors
69Inventor score
Filing activity: Aug 26, 1996 → Aug 7, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5763113A | PEM fuel cell monitoring system | Emerging Cross-Sectional Technologies | 167 | Expired |
| US6376111B1 | System and method for controlling the humidity level of a fuel cell | Emerging Cross-Sectional Technologies | 89 | Expired |
| US6001499A | Fuel cell CO sensor | Emerging Cross-Sectional Technologies | 70 | Expired |
| US5707755A | PEM/SPE fuel cell | Emerging Cross-Sectional Technologies | 56 | Expired |
| US6350539B1 | Composite gas distribution structure for fuel cell | Emerging Cross-Sectional Technologies | 49 | Expired |
| US7491453B2 | Bio-electrochemically assisted microbial reactor that generates hydrogen gas and methods of generating hydrogen gas | Emerging Cross-Sectional Technologies | 31 | Active |
| US6641862B1 | Preparation of fuel cell electrode assemblies | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7709113B2 | Bio-electrochemically assisted microbial reactor that generates hydrogen gas and methods of generating hydrogen gas | Emerging Cross-Sectional Technologies | 23 | Active |
| US6428921B1 | Fuel cell stack compression method and apparatus | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6063516A | Method of monitoring CO concentrations in hydrogen feed to a PEM fuel cell | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6733914B1 | Fuel cell membranes | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7255798B2 | Recycling of used perfluorosulfonic acid membranes | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6740445B1 | Coated fuel cell electrodes | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10826076B1 | Patterned electrode catalyst | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.