Inventor · disambiguated record
John A. Zulaski
Also filed as: ZULASKI JOHN A
8 granted patents·454 citations·filing 1975–1996
90Inventor score
Files withS & C ELECTRIC CO8
Top patents by PatentIndex Score
8 records- 0197US4104687ADevice for detecting unbalanced conditions in a polyphase equipment bankS & C ELECTRIC CO·Filed 1976·Granted Aug 1, 1978·215 cites·25 claims
- 0293US5303112AFault detection method and apparatusS & C ELECTRIC CO·Filed 1990·Granted Apr 12, 1994·115 cites·42 claims
- 0375US4346307AVoltage-unbalance detector for polyphase electrical systemsS & C ELECTRIC CO·Filed 1978·Granted Aug 24, 1982·24 cites·9 claims
- 0472US5220495AArrangement and method for accurately sensing voltage of a high-impedance source and supplying power to a variable burdenS & C ELECTRIC CO·Filed 1991·Granted Jun 15, 1993·34 cites·18 claims
- 0572US4002976AVoltage sensing device for use at high voltageS & C ELECTRIC CO·Filed 1975·Granted Jan 11, 1977·21 cites·22 claims
- 0660US5796347AControl of a device in an inaccessible locationS & C ELECTRIC CO·Filed 1996·Granted Aug 18, 1998·24 cites·11 claims
- 0760US5170311AOvercurrent protection deviceS & C ELECTRIC CO·Filed 1989·Granted Dec 8, 1992·20 cites·13 claims
- 0830US4231028AReady indicator for high-voltage switchgearS & C ELECTRIC CO·Filed 1978·Granted Oct 28, 1980·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →