Rainer Hoppel
5Patents
3h-index
4Co-inventors
39Inventor score
Filing activity: Jul 11, 1980 → Mar 30, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4532906A | Fuel supply system | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4361126A | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4387695A | Fuel injection apparatus | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4480621A | Control apparatus for a fuel metering system in an internal combustion engine | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4387687A | Control apparatus for a fuel metering system in an internal combustion engine | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.