Franz Eheim
71Patents
12h-index
25Co-inventors
80Inventor score
Filing activity: Jul 16, 1974 → Aug 22, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4577606A | Pressure valve assembly for fuel injection pumps | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4249497A | Fuel injection apparatus having at least one fuel injection valve for high-powered engines | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US4385614A | Fuel injection pump for internal combustion engines | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US4171689A | Device for the control of gas admissions into the induction manifold of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US4308834A | Fuel injection pump for supercharged diesel internal combustion engines, in particular a distributor-type injection pump | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4273090A | Fuel injection pump | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4409939A | Fuel injection pump for internal combustion engines | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4541385A | Fuel injection system for self-igniting internal combustion engines | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4489698A | Fuel injection pump | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4083346A | Fuel injection pump for internal combustion engines | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4407250A | Fuel injection system | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4092964A | Pump nozzle for fuel injection in internal combustion engines | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4333440A | Apparatus for controlling recirculated exhaust gas quantities in self-igniting internal combustion engines | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4491111A | Fuel injection apparatus for internal combustion engines | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4475519A | Fuel injection system for internal combustion engines | Emerging Cross-Sectional Technologies | 10 | Expired |
| US3970064A | RPM regulator for fuel injection pumps | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4318378A | Regulator apparatus for a fuel injection pump | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4387688A | Fuel injection pump for internal combustion engines | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US3942498A | Regulator for a fuel injection pump | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4364360A | Fuel injection system functioning with pump/nozzles | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4073277A | Fuel injection pump for internal combustion engines | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4164921A | Fuel injection pump | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4407245A | Shutoff apparatus for fuel injection pumps | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4171099A | Fuel injection nozzle for internal combustion engines | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4325337A | RPM Governor for a fuel injection pump | Mechanical Engineering; Lighting; Heating | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.