Klaus Lehmann
13Patents
6h-index
23Co-inventors
66Inventor score
Filing activity: Dec 20, 1985 → Oct 24, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4671555A | Air guide arrangement for the rear of a vehicle | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8731386B2 | Electric heating device for heating fluids | Electricity | 17 | Active |
| USD391547S | Rear cap for a motor vehicle | General | 16 | Expired |
| US6354003B1 | Process and arrangement for producing an elongated closed duct within a hollow space of the vehicle body | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6007143A | Detachably fastened rear mounting for a motor vehicle | Performing Operations; Transporting | 13 | Expired |
| US4656807A | Detachable fastening of a decorative strip | Emerging Cross-Sectional Technologies | 6 | Expired |
| US9435562B2 | Electric heating device for heating fluids | Electricity | 5 | Active |
| US8314364B2 | Method for operating an electrical auxiliary heater in a motor vehicle | Emerging Cross-Sectional Technologies | 5 | Active |
| US9265093B2 | Heating rod | Electricity | 1 | Active |
| US9739502B2 | Method for manufacturing an electrical heating device and heating device | Emerging Cross-Sectional Technologies | 0 | Active |
| US9486871B2 | Method for producing a heating rod | Electricity | 0 | Active |
| US9498853B2 | Amorphous caesium aluminum fluoride complex, its production and use | Performing Operations; Transporting | 0 | Active |
| US8704139B2 | Electric heating device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.