Jean Ruch
11Patents
4h-index
11Co-inventors
57Inventor score
Filing activity: Feb 14, 1977 → Dec 23, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4463064A | Galvanic element, especially metal-air-cell | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4490443A | Battery having electrolyte supply reservoir and activation tank disposed in a battery housing | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4091174A | Electrochemical battery | Electricity | 12 | Expired |
| US4643235A | Method for making oxygen electrode for alkaline galvanic cells | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4421322A | Combination knife-edge and areal contact lip seal for movable electrodes | Electricity | 4 | Expired |
| US4169190A | Electrochemical battery | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4507367A | Galvanic element, particularly a metal-air cell | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7722834B2 | Recombiner system | Emerging Cross-Sectional Technologies | 3 | Active |
| US6635386B2 | Process for producing an industrial electrolyte for lead storage batteries in the form of a thixotropic gel | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4107396A | Method and apparatus for the production of high outputs with high current densities in an electrochemical system | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8298301B2 | Method and device for producing a maintenance-free battery having a fixed electrolyte | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.