Inventor · disambiguated record
Philip J. Ferrell
Also filed as: FERRELL PHILIP J
4 granted patents·221 citations·filing 1981–1987
82Inventor score
Top patents by PatentIndex Score
4 records- 0188US4434322ACoded data transmission systemRACAL DATA COMMUNICATIONS INC·Filed 1981·Granted Feb 28, 1984·64 cites·40 claims
- 0282US5005210AMethod and apparatus for characterizing a radio transmitterBOEING CO·Filed 1987·Granted Apr 2, 1991·69 cites·20 claims
- 0379US4760598ACoded data transmission systemRACAL DATA COMMUNICATIONS INC·Filed 1983·Granted Jul 26, 1988·34 cites·27 claims
- 0471US4517639AFault scoring and selection circuit and method for redundant systemBOEING CO·Filed 1982·Granted May 14, 1985·54 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →