Gerhard Behr
33Patents
6h-index
31Co-inventors
69Inventor score
Filing activity: Sep 7, 1994 → Jan 20, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7806562B2 | Lighting device comprising at least one light-emitting diode and vehicle headlight | Mechanical Engineering; Lighting; Heating | 57 | Expired |
| US7621667B2 | Lighting device comprising at least one light-emitting diode and vehicle headlight | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6031323A | Electric lamp with mechanical connection | Electricity | 15 | Expired |
| US5627428A | Single-based high-pressure discharge lamp particularly for automotive-type headlights | Electricity | 10 | Expired |
| US6181081A | Ignition device for a discharge lamp and method for igniting a discharge lamp | Electricity | 7 | Expired |
| US5818154A | Halogen incandescent lamp in cementless base | Electricity | 6 | Expired |
| US6981793B2 | Headlamp bulb | Electricity | 5 | Expired |
| US7004609B2 | Headlamp bulb | Electricity | 4 | Expired |
| US8159144B2 | Motor vehicle headlight element | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US6628081B2 | Electric lamp | Electricity | 4 | Expired |
| US7135822B2 | Transformer, lamp base having a transformer and high-pressure discharge lamp | Electricity | 4 | Expired |
| US5495138A | Single-based electric lamp base structure with connecting lead strain relief | Electricity | 4 | Expired |
| US6709130B2 | Incandescent lamp for motor vehicle headlamps | Electricity | 3 | Expired |
| US7712938B2 | Socket for a lamp | Electricity | 2 | Active |
| US6879102B2 | Incandescent lamp for motor vehicle headlights | Electricity | 2 | Expired |
| US6259192A | Electric lamp | Electricity | 2 | Expired |
| US7112917B2 | Lamp base and a lamp having a lamp base with multiple sets of contacts | Electricity | 1 | Expired |
| US6570308B1 | Electric lamp | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US6049172A | Ignition apparatus for a discharge lamp | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US7025629B2 | Lamp base for a high-pressure discharge lamp and high-pressure discharge lamp | Electricity | 1 | Expired |
| US6822392B2 | Incandescent lamp for motor vehicle headlights | Electricity | 1 | Expired |
| US6210021A | Electric lamp with rotatable base including compressed contacts | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US8884521B2 | Motor vehicle headlight element | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8084928B2 | Halogen incandescent lamp incorporating two filaments for daylight operation | Electricity | 1 | Active |
| US8102109B2 | Lamp featuring an improved pinch geometry | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.