Philip J. Ferrell
4Patents
4h-index
2Co-inventors
36Inventor score
Filing activity: Jul 23, 1981 → Dec 30, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4434322A | Coded data transmission system | Electricity | 52 | Expired |
| US5005210A | Method and apparatus for characterizing a radio transmitter | Electricity | 44 | Expired |
| US4517639A | Fault scoring and selection circuit and method for redundant system | Physics | 31 | Expired |
| US4760598A | Coded data transmission system | Electricity | 29 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.