Herbert Jacoby
5Patents
4h-index
4Co-inventors
46Inventor score
Filing activity: Sep 4, 1975 → Feb 2, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5398783A | Elevator hall call device with integral indicator display element | Performing Operations; Transporting | 21 | Expired |
| US4261440A | Automatically compensating object detection circuit | Electricity | 10 | Expired |
| US5001459A | Escalator handrail guard warning device | Performing Operations; Transporting | 7 | Expired |
| US4058187A | Limited stop elevator dispatching system | Performing Operations; Transporting | 7 | Expired |
| US4647921A | Alphanumeric display | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.