Gerhard Engel
27Patents
13h-index
40Co-inventors
81Inventor score
Filing activity: May 5, 1977 → Oct 8, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4223654A | Method and apparatus for controlling the operation of a diesel engine | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5131371A | Method and arrangement for controlling a self-igniting internal combustion engine | Mechanical Engineering; Lighting; Heating | 42 | Expired |
| US4265200A | Method and apparatus for controlling the onset of fuel injection in diesel engines | Emerging Cross-Sectional Technologies | 34 | Expired |
| US5070836A | Method and arrangement for controlling the injection of fuel in an internal combustion engine | Emerging Cross-Sectional Technologies | 33 | Expired |
| US7130896B2 | Method and system for remote software distribution and installation | Physics | 27 | Expired |
| US5339680A | System and method for sensing temperature | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US5293853A | System for controlling an internal combustion engine | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6715287B1 | Method and device for controlling an internal combustion engine that is provided with an air system | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4425888A | RPM-Governing system for an internal combustion engine with auto-ignition | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US6662562B2 | Method and device for regulating the boost pressure of an internal combustion engine | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5261378A | Device for producing a desired value of a control parameter of an internal combustion engine | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6253748A | Method and device for controlling an internal combustion engine | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4228680A | Device for detecting the onset of fuel injection | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4594993A | Device for recirculating exhaust gas in an internal combustion engine | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5381775A | System for controlling an internal combustion engine | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4538571A | Regulating arrangement for fuel adjusting means for a self-igniting internal combustion engine | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5063903A | Method and arrangement for controlling the metering of fuel in an internal combustion engine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4554899A | Speed governing system for an internal combustion engine with self-ignition | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4753089A | Water-removal press for textiles | Textiles; Paper | 7 | Expired |
| US5105788A | Fuel injection system for an internal-combustion engine | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5188081A | Control system for a fuel pump | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4115312A | X-ray fluorescent luminescent cadmium tungstate compositions | Physics | 4 | Expired |
| US5235949A | Method and arrangement for controlling the fuel metered in a diesel engine | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4817574A | Feed system for injection nozzles | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6094763A | Method and device for unloading items of washing from a treatment machine | Textiles; Paper | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.