Inventor · disambiguated record
Qingwen Zeng
Also filed as: ZENG QINGWEN
4 granted patents·2 pending applications·3 citations·filing 2011–2024
57Inventor score
Files withSHENZHEN XINGKANG POWER ASSEMBLY CO LTD2BISSELL INC1SHENZHEN FIRST UNION TECH CO1UNIV YANGTZE1ZENG QINGWEN1
Top patents by PatentIndex Score
6 records- 0166US2025295170A1Atomization core assembly and manufacturing method therefor, and aerosol generation deviceSHENZHEN FIRST UNION TECH CO·Filed 2023·Application pending·0 cites
- 0257US2025366692A1Floor cleaning nozzle for surface cleaning apparatusBISSELL INC·Filed 2024·Application pending·0 cites
- 0353US9026289B2Control method for idling anti-rollback of pure electric vehicleZENG QINGWEN·Filed 2011·Granted May 5, 2015·3 cites·7 claims
- 0448US11136865B2Integrated construction method of fracturing and tertiary oil recovery for low-permeability reservoirUNIV YANGTZE·Filed 2019·Granted Oct 5, 2021·0 cites·6 claims
- 0545US12103399B1Hybrid electric driving deviceSHENZHEN XINGKANG POWER ASSEMBLY CO LTD·Filed 2023·Granted Oct 1, 2024·0 cites·10 claims
- 0645US11892068B1Differential self-locking deviceSHENZHEN XINGKANG POWER ASSEMBLY CO LTD·Filed 2023·Granted Feb 6, 2024·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →