Assignee
NINGBO DOUCHPOWER TECH CO LTD
CN·2 granted patents·0 citations·filing 2025–2025
Top patents by PatentIndex Score
2 records- 0155US12431740B1Wireless power transmission systems for resonance tracking through low-frequency pulse controlNINGBO DOUCHPOWER TECH CO LTD·Filed 2025·Granted Sep 30, 2025·0 cites·7 claims
- 0249US12444986B1Wireless power transfer system for zero current switching operation under charge-block oscillationNINGBO DOUCHPOWER TECH CO LTD·Filed 2025·Granted Oct 14, 2025·0 cites·10 claims
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