Rolf Klenk
8Patents
5h-index
20Co-inventors
59Inventor score
Filing activity: Nov 3, 1998 → Mar 26, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6575132B1 | Direct injection, spark ignition internal combustion engine | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7281520B2 | Arrangement for supplying fuel to the fuel injectors of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6486587B2 | Device for controlling a piezoelement injection valve | Electricity | 10 | Expired |
| US7143738B2 | Direct-injection spark-ignition internal combustion engine | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6543408B1 | Internal combustion engine with direct fuel injection | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6098589A | Direct-injected four-cycle internal combustion engine and method of operating same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7013864B2 | Fuel injector | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US10337415B2 | Method for operating an internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.