Doris Boebel
16Patents
7h-index
28Co-inventors
66Inventor score
Filing activity: Feb 26, 1993 → Dec 21, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5477436A | Illuminating device for motor vehicles | Emerging Cross-Sectional Technologies | 117 | Expired |
| US6220736A | Headlight for a vehicle | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US5984497A | Illumination device for vehicle | Physics | 27 | Expired |
| US5672001A | Vehicle headlamp | Physics | 21 | Expired |
| US5769525A | Low/high beam headlight for vehicles | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5570951A | Illuminating device for motor vehicles | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5323302A | Illumination device | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6481865B2 | Headlight device for vehicle for producing light bundle with different characteristics | Performing Operations; Transporting | 7 | Expired |
| US6527424B2 | Headlight for vehicle for producing a low beam and at least one light beam with greater range with safety device for monitoring adjustment of relative position between light source and reflector | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6224245A | Vehicle headlight | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6132074A | Headlight for a vehicle | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5690409A | Headlight for vehicles | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US8403547B2 | Light module for a motor vehicle | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US6109768A | Illumination device for vehicle | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US6250786A | Headlight assembly with angularly displaced reflector regions | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US10139071B2 | Motor vehicle headlamp with concave mirror reflectors | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.