Siegfried Stutzle
6Patents
4h-index
11Co-inventors
50Inventor score
Filing activity: Aug 31, 1990 → Dec 14, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5151068A | Driving mechanism with two speed clutch | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US7454991B2 | Multispeed manual transmission | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6250180A | Hydromechanical traveling mechanism | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6949042B2 | Shiftable transmission | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7014028B2 | Drive device | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5172611A | Engine-rpm-dependent arrest device to prevent non-permitted down shifts in motor vehicle gearboxes | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.