Rolf Kohler
19Patents
7h-index
31Co-inventors
66Inventor score
Filing activity: Apr 16, 1980 → Oct 10, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4371934A | Vehicle trip computer | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6975935B2 | Method and device for monitoring the direction of rotation of a piston engine | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4676215A | Method and apparatus for controlling the operating characteristic quantities of an internal combustion engine | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4705007A | Method of controlling tank venting in an internal combustion engine and apparatus therefor | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4827937A | Method and apparatus for controlling the operating characteristic quantities of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6285933A | Device and method for monitoring a transverse acceleration sensor located in a vehicle | Performing Operations; Transporting | 9 | Expired |
| US6450281B1 | Control system for a vehicle | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6463379B1 | Device and method for influencing the propulsion of a vehicle | Performing Operations; Transporting | 7 | Expired |
| US4781163A | Fuel injection system | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4770135A | Starting control for fuel injection systems | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7035964B1 | Method and device for securing data when altering the storage contents of control units | Physics | 6 | Expired |
| US4722313A | Method for detecting an extreme value position of a movable part | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4730264A | Arrangement for detecting measuring data in motor vehicles | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7437448B1 | Method and device for function selection of a control unit | Physics | 3 | Expired |
| US6244109A | Device and method for monitoring an acceleration sensor located in a vehicle | Performing Operations; Transporting | 3 | Expired |
| US5162019A | Fresh-air intake duct for a motor vehicle | Performing Operations; Transporting | 3 | Expired |
| US5150698A | Method and arrangement for adjusting fuel for emergency operation | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US5050563A | Mixture control system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US5002027A | Method for controlling the no-load speed of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.