Inventor · disambiguated record
Qinwei Liu
Also filed as: LIU QINWEI
2 granted patents·1 pending application·0 citations·filing 2023–2023
22Inventor score
Files withHUAWEI DIGITAL POWER TECH CO LTD3
Top patents by PatentIndex Score
3 records- 0156US12348035B2Power supply system and topology detection methodHUAWEI DIGITAL POWER TECH CO LTD·Filed 2023·Granted Jul 1, 2025·0 cites·17 claims
- 0253US12413178B2Rotation system and controller for photovoltaic trackerHUAWEI DIGITAL POWER TECH CO LTD·Filed 2023·Granted Sep 9, 2025·0 cites·20 claims
- 0344US2023170824A1Common mode current controller of inverterHUAWEI DIGITAL POWER TECH CO LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →