Inventor · disambiguated record
William J. Kerwin
Also filed as: KERWIN WILLIAM J
5 granted patents·351 citations·filing 1974–2001
83Inventor score
Top patents by PatentIndex Score
5 records- 0192US4424491AAutomatic voltage imbalance detectorUS ENERGY·Filed 1981·Granted Jan 3, 1984·299 cites·3 claims
- 0271US4138622AHigh temperature electronic gain deviceUS ENERGY·Filed 1977·Granted Feb 6, 1979·13 cites·5 claims
- 0370US3978364AIntegrated structure vacuum tubeNASA·Filed 1974·Granted Aug 31, 1976·12 cites·12 claims
- 0468US4232698APressure relief valve with pressure indicating meansPRODUCTS OF ADVANCED TECHNOLOG·Filed 1978·Granted Nov 11, 1980·23 cites·11 claims
- 0540US6343027B1Transformerless high voltage inverter using a fourth-order impedance networkDUREL CORP·Filed 2001·Granted Jan 29, 2002·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →