Assignee
HOOLE DUANE WARREN
US·2 granted patents·1 pending application·3 citations·filing 2015–2022
Top patents by PatentIndex Score
3 records- 0166US10075087B2Voltage doubling alternating current power supply using electricity from two circuits with transformer for phase control and input circuit isolationHOOLE DUANE WARREN·Filed 2015·Granted Sep 11, 2018·3 cites·20 claims
- 0242US11394309B2Voltage doubling AC power supply using electricity from two circuits with transformer for phase control and input circuit isolationHOOLE DUANE WARREN·Filed 2018·Granted Jul 19, 2022·0 cites·16 claims
- 0339US2022385200A1Voltage doubling ac power supply with trickle charge for a batteryHOOLE DUANE WARREN·Filed 2022·Application pending·0 cites
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