Fritz Blumenstein
5Patents
5h-index
6Co-inventors
56Inventor score
Filing activity: Nov 17, 1978 → Jul 7, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7383749B2 | Twin-clutch transmission for a motor vehicle | Emerging Cross-Sectional Technologies | 83 | Active |
| US4257284A | Noiseless shifting apparatus for a transmission reverse gear | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5101942A | Hydraulic control systems for transmissions | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4282765A | Angle gear for vehicle steering mechanism | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5019022A | Speed change arrangement | Mechanical Engineering; Lighting; Heating | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.