Otto Barthruff
5Patents
4h-index
2Co-inventors
43Inventor score
Filing activity: Dec 29, 1977 → Dec 18, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5127279A | Starting device for an internal-combustion engine with start-up shock damping | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4237742A | Electrically controllable setting device | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4251788A | Electromagnetic solenoid operated switch, particularly starter switch for automotive engines | Electricity | 9 | Expired |
| US4387315A | Starter motor for internal combustion engines | Electricity | 4 | Expired |
| US5154097A | Damping device for a shaft having a gear wheel | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.