Roger Graaf
3Patents
2h-index
7Co-inventors
37Inventor score
Filing activity: Sep 1, 2000 → May 14, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6390486B1 | Wheel suspension for motor vehicles with a wheel-guiding leaf spring | Performing Operations; Transporting | 15 | Expired |
| US9776527B2 | Powertrain for electric vehicles | Emerging Cross-Sectional Technologies | 4 | Active |
| US8892288B2 | Method and device for controlling the drive train of an electric vehicle | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.