Inventor · disambiguated record
Jianhua Lei
Also filed as: LEI JIANHUA
7 granted patents·6 pending applications·32 citations·filing 2019–2025
76Inventor score
Top patents by PatentIndex Score
13 records- 0187USD942391SPortable power supplySHENZHEN POWEROAK NEWENER CO LTD·Filed 2019·Granted Feb 1, 2022·28 cites·1 claims
- 0276US2025321283A1Load connection state detection for energy storage power supply, energy saving control method for energy storage power supply, and energy storage power supplySHENZHEN POWEROAK NEWENER CO LTD·Filed 2025·Application pending·0 cites
- 0369US2025373031A1Energy storage device alternating current multi-phase system and electric quantity balance control nethod thereforSHENZHEN POWEROAK NEWENER CO LTD·Filed 2025·Application pending·0 cites
- 0466USD1100826SPortable power stationSHENZHEN POWEROAK NEWENER CO LTD·Filed 2023·Granted Nov 4, 2025·3 cites·1 claims
- 0561US11668762B2Leakage current detection circuit, method and leakage current detectorSHENZHEN POWEROAK NEWENER CO LTD·Filed 2022·Granted Jun 6, 2023·0 cites·13 claims
- 0656US2025088465A1Frame collision rate calculation method for frame on can bus, and can bus resource minimization methodSHENZHEN POWEROAK NEWENER CO LTD·Filed 2024·Application pending·0 cites
- 0755US11695284B1Switch detection circuit, method, and switch detectorSHENZHEN POWEROAK NEWENER CO LTD·Filed 2022·Granted Jul 4, 2023·0 cites·9 claims
- 0853US12191781B2Connecting device for parallel operation of energy storage invertersSHENZHEN POWEROAK NEWENER CO LTD·Filed 2023·Granted Jan 7, 2025·0 cites·18 claims
- 0953US12105150B2SOC estimation method, mobile power supply and readable storage mediumSHENZHEN POWEROAK NEWENER CO LTD·Filed 2023·Granted Oct 1, 2024·0 cites·20 claims
- 1052US2024356348A1Photovoltaic weak current eliminating circuit and energy storage power supplySHENZHEN POWEROAK NEWENER CO LTD·Filed 2023·Application pending·0 cites
- 1150US2024128768A1Expandable energy storage system and expansion method thereofSHENZHEN POWEROAK NEWENER CO LTD·Filed 2023·Application pending·0 cites
- 1250US2023118702A1Method, device and computer readable storage medium for estimating SOC of lithium batterySHENZHEN POWEROAK NEWENER CO LTD·Filed 2022·Application pending·0 cites
- 1339USD1032701SSmartglassesSHENZHEN YIZEKANG TECH CO LTD·Filed 2022·Granted Jun 25, 2024·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →