Inventor · disambiguated record
John R. Perulfi
Also filed as: PERULFI JOHN R
3 granted patents·28 citations·filing 1979–1989
68Inventor score
Top patents by PatentIndex Score
3 records- 0169US4510477ACurrent transformerWESTINGHOUSE ELECTRIC CORP·Filed 1983·Granted Apr 9, 1985·17 cites·7 claims
- 0242US4972055AMultiple vacuum interrupter fluid insulated circuit breaker with isolation gapABB POWER T & D CO·Filed 1989·Granted Nov 20, 1990·6 cites·16 claims
- 0340US4293747AHigh-voltage puffer-type compressed-gas circuit-interrupter assemblageWESTINGHOUSE ELECTRIC CORP·Filed 1979·Granted Oct 6, 1981·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →