Konrad Eckert
50Patents
14h-index
44Co-inventors
84Inventor score
Filing activity: Nov 13, 1969 → May 22, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4655440A | Apparatus for controlling vehicle spring firmness | Performing Operations; Transporting | 153 | Expired |
| US4809183A | Speed control system for motor vehicles operating in a curved path | Performing Operations; Transporting | 108 | Expired |
| US4940037A | Fuel injection system for internal combustion engines | Emerging Cross-Sectional Technologies | 55 | Expired |
| US4258591A | Apparatus for controlling gear shifts in automatic transmissions | Mechanical Engineering; Lighting; Heating | 48 | Expired |
| US4381748A | Method of regulating combustion in the combustion chambers of an internal combustion engine | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4022165A | Fuel injection system for successively introducing multiple fuel quantities in an engine cylinder | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US4951631A | Fuel injection device, in particular, a unit fuel injector, for internal combustion engines | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5056488A | Fuel injection system in particular unit fuel injector, for internal combustion engines | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4606586A | Brake force regulating system | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4541385A | Fuel injection system for self-igniting internal combustion engines | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4043304A | Fuel injection system for self-igniting internal combustion engines | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4730816A | Apparatus for controlling vehicle spring firmness | Performing Operations; Transporting | 19 | Expired |
| US3961644A | Flat seat valve, in particular, for the control of fuel metering devices | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5025768A | Fuel injection system for internal combustion engines | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US3930481A | Fuel injection system for internal combustion engines | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4475524A | Device for admitting exhaust gases and fuel-air mixtures into the cylinders of an internal combustion engine | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4976244A | Fuel injection device for internal combustion engines, in particular unit fuel injection | Emerging Cross-Sectional Technologies | 12 | Expired |
| US3937242A | Pressure control device for controlling the flow of a fluid medium | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4258680A | Reciprocating engine with cylindrical combustion chamber | Emerging Cross-Sectional Technologies | 12 | Expired |
| US3946714A | Fuel injection system | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US3972314A | Fuel injection system | Physics | 10 | Expired |
| US4306528A | Fuel injection apparatus for internal combustion engines, particularly diesel engines | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4531499A | Control device for regulating the exhaust gas recycling rate in an internal combustion engine with self-ignition | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4096999A | Fuel injection valve for preliminary and principal injection | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5040511A | Fuel injection device for internal combustion engines, in particular unit fuel injector | Mechanical Engineering; Lighting; Heating | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.