Inventor · disambiguated record
William J. Harrold
Also filed as: HARROLD WILLIAM J
4 granted patents·137 citations·filing 1985–1990
80Inventor score
Files withRAYTHEON CO4
Top patents by PatentIndex Score
4 records- 0183US4845450ASelf-biased modular magnetostrictive driver and transducerRAYTHEON CO·Filed 1986·Granted Jul 4, 1989·44 cites·20 claims
- 0276US5066891AMagnetic field cancellation circuitRAYTHEON CO·Filed 1990·Granted Nov 19, 1991·42 cites·20 claims
- 0375US4693812AMagnetic drum separatorRAYTHEON CO·Filed 1985·Granted Sep 15, 1987·34 cites·14 claims
- 0441US4703464APermanent magnet biased magnetostrictive transducerRAYTHEON CO·Filed 1985·Granted Oct 27, 1987·17 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →