Franz Ruf
1Patents
1h-index
3Co-inventors
25Inventor score
Filing activity: Sep 4, 1974 → Sep 4, 1974
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3948229A | Manifold structure for a four-cycle internal combustion engine | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.