Ruediger Fehrmann
16Patents
5h-index
27Co-inventors
58Inventor score
Filing activity: Oct 12, 2000 → Jun 15, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7051058B2 | Method and device for filtering a signal | Mechanical Engineering; Lighting; Heating | 36 | Expired |
| US6820592B2 | Method and apparatus for controlling an internal combustion engine | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6675787B2 | Method and device for controlling an internal combustion engine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7584607B2 | Method of and apparatus for operating a drive train with an electrical machine | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7376505B2 | Method and device for operating an internal combustion engine | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US6665607B2 | Method and device for controlling an internal combustion engine | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6446605B1 | Method and device for controlling an internal combustion engine | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7260470B2 | Method for calibration of the cylinder sensors suite on an internal combustion engine with individual cylinder operation in particular in a motor vehicle | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US6832136B2 | Method and device for controlling a drive unit of a vehicle | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7269498B2 | Method and device for controlling an internal combustion engine | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7066138B2 | Method and device for controlling an internal combustion engine | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7063071B2 | Method and device for controlling an internal combustion engine | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US7047122B2 | Extrapolation method for the angle-of-rotation position | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US7257983B2 | Method for correcting the position of the angular marks of an incremental wheel of a rotational speed sensor and/or an angle of rotation sensor, and system therefor | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US6964257B2 | Method and device for controlling an internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7158868B2 | Method and device for consistent bidirectional analysis of engine characteristics map data | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.