Ralf Holzhauer
2Patents
2h-index
2Co-inventors
27Inventor score
Filing activity: Aug 6, 1985 → Jan 5, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4619355A | Escalator handrail entry safety switch actuator | Performing Operations; Transporting | 18 | Expired |
| US4875568A | Escalator handrail drive | Performing Operations; Transporting | 15 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.