Ralf Ehlert
3Patents
1h-index
7Co-inventors
37Inventor score
Filing activity: Mar 7, 2008 → Oct 24, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8280609B2 | Method and device for glowplug ignition control | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8479697B2 | Glow plug having coking-optimized design | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10641488B2 | Glow plug | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.