Inventor · disambiguated record
John A. Macfadden
Also filed as: KEEVER JOSEPH M · MACFADDEN JOHN A
3 granted patents·15 citations·filing 1978–1981
65Inventor score
Files withWESTINGHOUSE ELECTRIC CORP3
Top patents by PatentIndex Score
3 records- 0149US4238729AMagnetic damping system having low induction magnetWESTINGHOUSE ELECTRIC CORP·Filed 1979·Granted Dec 9, 1980·7 cites·20 claims
- 0238US4182984AMagnetic damping assembly with temperature compensator for watthour metersWESTINGHOUSE ELECTRIC CORP·Filed 1978·Granted Jan 8, 1980·5 cites·17 claims
- 0326US4449094ATemperature compensated magnetic damping assembly for induction metersWESTINGHOUSE ELECTRIC CORP·Filed 1981·Granted May 15, 1984·3 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →