Timo Vanhala
2Patents
2h-index
—Co-inventors
27Inventor score
Filing activity: Apr 14, 1989 → Jul 6, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5370205A | Traction sheave elevator | Performing Operations; Transporting | 15 | Expired |
| US4936136A | Method for checking the friction between the traction sheeve and the suspension ropes of an elevator | Performing Operations; Transporting | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.