Inventor · disambiguated record
Zhengzhong Qiao
Also filed as: QIAO ZHENGZHONG
8 granted patents·4 pending applications·6 citations·filing 2017–2024
75Inventor score
Files withGUANGDONG MEIZHI COMPRESSOR CO LTD7GUANGDONG WELLING MOTOR MFG CO3ANHUI MEIZHI PREC MANUFACTURING CO LTD2
Top patents by PatentIndex Score
12 records- 0187US11600417B2Permanent magnet for motor, rotor assembly having same, motor, and compressorANHUI MEIZHI PREC MANUFACTURING CO LTD·Filed 2020·Granted Mar 7, 2023·2 cites·11 claims
- 0284US11486614B2Compressor and refrigeration deviceGUANGDONG MEIZHI COMPRESSOR CO LTD·Filed 2020·Granted Nov 1, 2022·2 cites·10 claims
- 0380US11496007B2Permanent magnet motor and compressorANHUI MEIZHI PREC MANUFACTURING CO LTD·Filed 2019·Granted Nov 8, 2022·2 cites·8 claims
- 0464US2025092880A1Casing assembly, electric fan, and floor scrubberGUANGDONG WELLING MOTOR MFG CO·Filed 2024·Application pending·0 cites
- 0563US11996733B2Permanent magnet motor, compressor and air conditionerGUANGDONG MEIZHI COMPRESSOR CO LTD·Filed 2020·Granted May 28, 2024·0 cites·10 claims
- 0659US2024209865A1Electric blower and cleaning apparatusGUANGDONG WELLING MOTOR MFG CO·Filed 2024·Application pending·0 cites
- 0751US2024209863A1Electric blower and cleaning apparatusGUANGDONG WELLING MOTOR MFG CO·Filed 2024·Application pending·0 cites
- 0850US11177705B2Permanent magnet motor, compressor and refrigeration systemGUANGDONG MEIZHI COMPRESSOR CO LTD·Filed 2019·Granted Nov 16, 2021·0 cites·10 claims
- 0949US11545864B2Electric motor and compressorGUANGDONG MEIZHI COMPRESSOR CO LTD·Filed 2020·Granted Jan 3, 2023·0 cites·11 claims
- 1047US11004585B2Permanent magnet, rotor, motor, and compressorGUANGDONG MEIZHI COMPRESSOR CO LTD·Filed 2018·Granted May 11, 2021·0 cites·11 claims
- 1144US11418081B2Motor stator for compressor, permanent magnet motor, and compressorGUANGDONG MEIZHI COMPRESSOR CO LTD·Filed 2017·Granted Aug 16, 2022·0 cites·12 claims
- 1241US2020332787A1Compressor and refrigeration apparatusGUANGDONG MEIZHI COMPRESSOR CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →