Norbert Wiesheu
22Patents
9h-index
31Co-inventors
71Inventor score
Filing activity: Oct 15, 1991 → Apr 28, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5766786A | Method and system for metered supply of methanol and/or water to a fuel-cell system | Emerging Cross-Sectional Technologies | 67 | Expired |
| US5874051A | Method and apparatus for selective catalytic oxidation of carbon monoxide | Emerging Cross-Sectional Technologies | 58 | Expired |
| US6810658B2 | Exhaust-gas purification installation and exhaust-gas purification method for purifying an exhaust gas from an internal combustion engine | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7025941B1 | Reactor system with electric heating means | Chemistry; Metallurgy | 14 | Expired |
| US5984986A | Process for operating a system for the water vapor reforming of methanol | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7056369B2 | Membrane module for hydrogen separation | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6264856A | Three-step reforming reactor especially for mobile fuel cell | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6048473A | Process for operating a system for the water vapor reforming of methanol | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5191560A | Sound wave generator for therapeutic purposes | Physics | 9 | Expired |
| US5772707A | Process and apparatus for methanol reforming | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5989503A | Process and apparatus for methanol reforming | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6759153B1 | Liquid fuel cell system | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7582143B2 | Moisture exchange module having bundle of moisture permeable hollow fibre membranes | Emerging Cross-Sectional Technologies | 5 | Active |
| US5922291A | Reforming reactor system and particle filter usable therefor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6287529A | Method for selective catalytic oxidation of carbon monoxide | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7148444B2 | Method and system for resistance seam welding of a foil and at least one foil support of a fuel cell system | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6719041B2 | Heat exchanger system | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6797022B1 | Autothermic reforming reactor | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6521366B1 | Fuel cell system | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7527672B2 | Moisture exchange module having a bundle of moisture-permeable hollow fibre membranes | Emerging Cross-Sectional Technologies | 1 | Active |
| US7220504B2 | Gas generation system with pressurized reactant reservoirs | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7361211B2 | Moisture exchange module having a bundle of moisture-permeable hollow fibre membranes | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.