Werner Kahr
14Patents
2h-index
5Co-inventors
43Inventor score
Filing activity: Jul 16, 1999 → Oct 11, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6169472A | Thermistor system | Electricity | 8 | Expired |
| US7876194B2 | Resistor arrangement | Emerging Cross-Sectional Technologies | 4 | Active |
| US9363851B2 | Heating device and method for manufacturing the heating device | Emerging Cross-Sectional Technologies | 2 | Active |
| US7936247B2 | Resistor arrangement and method for producing a resistor arrangement | Electricity | 2 | Active |
| US8004385B2 | Electrical protective device | Electricity | 2 | Active |
| US7928828B2 | Electrical assembly with PTC resistor elements | Electricity | 2 | Active |
| US7973639B2 | PTC-resistor | Emerging Cross-Sectional Technologies | 2 | Active |
| US7902958B2 | Resistor element with PTC properties and high electrical and thermal conductivity | Electricity | 1 | Active |
| US9242020B2 | Heating module and vaporization apparatus having a heating module | Electricity | 1 | Active |
| US8835819B2 | Heating device and method for manufacturing the heating device | General | 0 | Revoked |
| US9321689B2 | Molded object, heating device and method for producing a molded object | Chemistry; Metallurgy | 0 | Active |
| US8373100B2 | Heating element | Emerging Cross-Sectional Technologies | 0 | Active |
| US9169161B2 | Ceramic material, method for producing the ceramic material, and resistor component comprising the ceramic material | Chemistry; Metallurgy | 0 | Active |
| US7986214B2 | Electrical assembly with PTC resistor elements | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.