Helmut Reum
7Patents
5h-index
21Co-inventors
55Inventor score
Filing activity: Feb 1, 1982 → Sep 14, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4627405A | Apparatus for injecting fuel into combustion chambers | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| US4446723A | Optical combustion event sensor structure particularly knock sensor for an internal combustion engine | Physics | 21 | Expired |
| US4620516A | Apparatus for injecting fuel into combustion chambers of internal combustion engines, in particular self-igniting internal combustion engines | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4798991A | Surface-gap spark plug for internal combustion engines | Electricity | 13 | Expired |
| US4926819A | System for injecting fuel into combustion chambers of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4412446A | Optical combustion sensor, particularly for use with internal combustion engines | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4604975A | Apparatus for injecting fuel into a secondary flow of combustion air from a combustion chamber | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.