Siegfried Rispeter
8Patents
6h-index
6Co-inventors
56Inventor score
Filing activity: Sep 27, 1976 → Feb 26, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5336268A | Adjustable hip joint endoprosthesis | Human Necessities | 55 | Expired |
| US4098293A | Fluid pressure coupling arrangement | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4613184A | Body structure for motor vehicles, especially passenger motor vehicles | Performing Operations; Transporting | 19 | Expired |
| US4966270A | Hydraulically operated double clutch for a motor vehicle | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5562306A | Adjustable steering device | Physics | 13 | Expired |
| US5626363A | Adjustable steering device | Performing Operations; Transporting | 7 | Expired |
| US6199845A | Spring support arrangement | Performing Operations; Transporting | 3 | Expired |
| US4883142A | Drive arrangement for connecting a vehicle output shaft to a vehicle axle | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.