Gregory A. Schienda
4Patents
4h-index
7Co-inventors
39Inventor score
Filing activity: Oct 27, 1983 → Oct 31, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4750591A | Elevator car door and motion sequence monitoring apparatus and method | Physics | 60 | Expired |
| US4930604A | Elevator diagnostic monitoring apparatus | Performing Operations; Transporting | 59 | Expired |
| US4497391A | Modular operational elevator control system | Performing Operations; Transporting | 26 | Expired |
| US4622551A | Half-duplex industrial communications system | Electricity | 23 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.