Andrzej Cholinski
10Patents
4h-index
4Co-inventors
49Inventor score
Filing activity: Jul 26, 1991 → Nov 1, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5148893A | Gearless drive machine for elevators | Electricity | 13 | Expired |
| US6371248B1 | Drive unit for elevators | Performing Operations; Transporting | 9 | Expired |
| US6729597B2 | Support of a drive unit for a lift | Performing Operations; Transporting | 7 | Expired |
| US6478124B2 | Brake device for a drive machine of an elevator | Performing Operations; Transporting | 4 | Expired |
| US6889959B2 | Actuating device for emergency operation of a gearless drive machine of an elevator | Performing Operations; Transporting | 4 | Expired |
| US6942067B2 | Portable emergency drive for an elevator | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7422089B2 | Drive unit for an elevator | Electricity | 2 | Expired |
| US7533868B2 | Drive unit, without engine frame, for an elevator | Performing Operations; Transporting | 2 | Expired |
| US7083026B2 | Engine frame with counter-roller support for an elevator drive | Performing Operations; Transporting | 2 | Expired |
| US7316295B2 | Drive unit with brake for an elevator | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.