Alfons Rennefeld
6Patents
5h-index
11Co-inventors
52Inventor score
Filing activity: Aug 25, 1997 → Jun 22, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6251037A | Hybrid drive for vehicles and the like | Emerging Cross-Sectional Technologies | 45 | Expired |
| US6862887B2 | Hybrid drive | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6695082B2 | Vehicle having an electrical machine optionally coupling with a transmission input shaft or output shaft | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6659212B2 | Hybrid drive for a motor vehicle with an exhaust gas turbocharger | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7353895B2 | Vehicle transmission with selectively-engageable electric motor | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6208049A | Motor vehicle auxiliaries drive assembly | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.