Assignee
DELTA Q TECH CORP
CA·18 granted patents·207 citations·filing 2015–2024
Top patents by PatentIndex Score
18 records- 0189USD884612SBattery chargerDELTA Q TECH CORP·Filed 2019·Granted May 19, 2020·26 cites·1 claims
- 0286USD796431SBattery chargerDELTA-Q TECH CORP·Filed 2015·Granted Sep 5, 2017·27 cites·1 claims
- 0385US9490694B2Hybrid resonant bridgeless AC-DC power factor correction converterDELTA-Q TECH CORP·Filed 2015·Granted Nov 8, 2016·25 cites·22 claims
- 0484USD815592SBattery chargerDELTA Q TECH CORP·Filed 2016·Granted Apr 17, 2018·22 cites·1 claims
- 0583USD853956SBattery chargerDELTA Q TECH CORP·Filed 2018·Granted Jul 16, 2019·19 cites·1 claims
- 0683USD828294SBattery chargerDELTA Q TECH CORP·Filed 2017·Granted Sep 11, 2018·21 cites·1 claims
- 0782USD1004541SBattery chargerDELTA Q TECH CORP·Filed 2020·Granted Nov 14, 2023·11 cites·1 claims
- 0878USD806647SBattery chargerDELTA-Q TECH CORP·Filed 2015·Granted Jan 2, 2018·17 cites·1 claims
- 0974USD1022880SBattery chargerDELTA Q TECH CORP·Filed 2021·Granted Apr 16, 2024·5 cites·1 claims
- 1072US11545892B2Apparatus and method for single-phase and three-phase power factor correctionDELTA Q TECH CORP·Filed 2021·Granted Jan 3, 2023·1 cites·24 claims
- 1172USD854497SBattery chargerDELTA Q TECH CORP·Filed 2016·Granted Jul 23, 2019·12 cites·1 claims
- 1270USD1055850SBattery chargerDELTA Q TECH CORP·Filed 2023·Granted Dec 31, 2024·3 cites·1 claims
- 1369US10879813B2Bridgeless single-stage AC/DC converterDELTA Q TECH CORP·Filed 2019·Granted Dec 29, 2020·2 cites·21 claims
- 1469USD829649SBattery chargerDELTA Q TECH CORP·Filed 2017·Granted Oct 2, 2018·10 cites·1 claims
- 1565USD1051824SBattery chargerDELTA Q TECH CORP·Filed 2022·Granted Nov 19, 2024·3 cites·1 claims
- 1663USD1075655SBattery chargerDELTA Q TECH CORP·Filed 2023·Granted May 20, 2025·2 cites·1 claims
- 1762US10720787B2Combined charger and power converterDELTA Q TECH CORP·Filed 2018·Granted Jul 21, 2020·1 cites·37 claims
- 1846USD1104958SBattery chargerDELTA Q TECH CORP·Filed 2024·Granted Dec 9, 2025·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →