Ralf Wirth
8Patents
4h-index
37Co-inventors
49Inventor score
Filing activity: Apr 10, 2000 → Mar 1, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7543477B2 | Sensor for detecting particles | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US8015805B2 | Method for regenerating an exhaust aftertreatment system | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7587925B2 | Method for operating a sensor for recording particles in a gas stream and device for implementing the method | Emerging Cross-Sectional Technologies | 5 | Active |
| US6382185B1 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6322007A | Fuel injection valve for internal combustion engines | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7572305B2 | Exhaust gas purification for internal combustion engines and method for operating the same | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7963107B2 | Procedures for the operation of an internal combustion engine's particle filter and the mechanism for the execution of the procedure | Emerging Cross-Sectional Technologies | 1 | Active |
| US7775039B2 | Procedure to operate a particle filter disposed in an exhaust gas area of an internal combustion engine and device to implement the procedure | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.