Herbert Graf
10Patents
5h-index
20Co-inventors
62Inventor score
Filing activity: Oct 5, 1987 → Jul 3, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5245501A | Process and apparatus for controlling and measuring the movement of an armature of an electromagnetic switching member | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US6932731B2 | Tensioner | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5379178A | Method and device for triggering an electromagnetic consumer | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5391341A | Process and binder for the manufacture of ceramic shells for use as molds | Chemistry; Metallurgy | 5 | Expired |
| US4851832A | Traffic control device for street vehicles | Physics | 5 | Expired |
| US5267546A | Method and apparatus for controlling a fuel pump | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US5042434A | Combined control apparatus and cooling system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5335136A | Electronic circuit arrangement for triggering solenoid valves | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US5112389A | Process for the removal of an embedding body from the embedded component | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5217673A | Arrangement for the removal of an embedding body from the embedded component | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.