Thomas Coquerelle
7Patents
4h-index
23Co-inventors
49Inventor score
Filing activity: May 19, 2004 → Mar 19, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8162108B2 | Elevator having a limit switch for controlling power to the drive system as an elevator car approaches a shallow pit or a low overhead | Performing Operations; Transporting | 13 | Active |
| US8365870B2 | Foldable handrail and safety switch arrangement on top of an elevator car | Performing Operations; Transporting | 13 | Active |
| US8136637B2 | Safety device for securing minimum spaces at the top or bottom of an elevator shaft being inspected, and elevator having such safety devices | Performing Operations; Transporting | 10 | Active |
| US7523810B2 | Elevator car guiding device for an elevator without machine room | Performing Operations; Transporting | 4 | Expired |
| US7954605B2 | Electric safety switch resetting device for a car safety device of elevators | Performing Operations; Transporting | 3 | Active |
| US7387192B2 | Counterweight for an elevator, ballast weights for this counterweight and elevator equipped therewith | Performing Operations; Transporting | 2 | Expired |
| US9150384B2 | Elevator installation with reduced hoistway dimensions | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.