Norbert Brun
17Patents
10h-index
21Co-inventors
72Inventor score
Filing activity: Sep 29, 1980 → Jun 30, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4456948A | Motor vehicle headlamp with a narrow outlet window | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US4530042A | Dipped headlamp for automobiles | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4686610A | Motor vehicle headlamps projecting a masked beam, in particular a dipped beam | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4772988A | Dipped headlight providing an offset bright spot without using a mask | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US7347595B2 | Method of providing modulated illumination of a road, and a vehicle headlight for performing the said method | Performing Operations; Transporting | 16 | Active |
| US4345303A | Optical systems permitting controlled shifting of the beam pattern in headlamps, especially for vehicles | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4631642A | Adaptor for coupling a light guide to a light source, in particular for providing an integrated side light in a motor vehicle headlamp assembly | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5544021A | Motor vehicle headlight including a two-filament lamp for selectively generating a main beam and an anti-fog beam | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4369488A | Optical system permitting controlled shifting of the beam pattern in headlamps, especially for vehicles | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4899261A | Automobile headlamp with small height and high flux recovery | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US7124008B2 | System for in-situ control of the orientation of a vehicle headlamp and process for its implementation | Performing Operations; Transporting | 9 | Expired |
| US6814479B2 | Lighting of indicating apparatus for a motor vehicle | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4797797A | Dipped headlamp for motor vehicles | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5477440A | Low-dazzle headlamp for a motor vehicle | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6857769B2 | Lighting or indicating device for a motor vehicle | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7125150B2 | Projector with transverse light source for automotive vehicle | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US5283956A | Device for indicating the aim of the optical axis of a reflector on a motor vehicle relative to a reference direction | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.