Rolf Daumer
12Patents
10h-index
25Co-inventors
64Inventor score
Filing activity: Nov 17, 1976 → Nov 12, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4677558A | Method and system for controlling operation of an apparatus or engine, particularly internal combustion engine | Physics | 33 | Expired |
| US4715009A | Device for determining angular position of a rotating part | Physics | 26 | Expired |
| US4432325A | Electronic control system for internal combustion engines | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4461258A | Regulating device for a fuel metering system of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4414946A | Control system for an operating event in a vehicular power train | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4527523A | System for damping bucking oscillations of an automobile engine | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4140087A | Method and apparatus for generating fuel injection valve control pulses | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4107717A | Method and apparatus for addressing a digital memory | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4199812A | Apparatus for determining the duration of fuel injection control pulses | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4143622A | Fuel injection apparatus for internal combustion engines | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4196711A | Ignition system with ignition coil primary current control | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4653015A | Apparatus for generating a time duration signal | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.