Inventor · disambiguated record
Hongjun Cao
Also filed as: CAO HONGJUN
3 granted patents·0 citations·filing 2021–2023
38Inventor score
Files withAnhui meizhi compressor co ltd1GUANGDONG MEIZHI COMPRESSOR CO LTD1GUANGDONG MEIZHI PREC MFG CO1
Top patents by PatentIndex Score
3 records- 0147US12049897B2Baffle plate for compressor, compressor, and refrigeration apparatusGUANGDONG MEIZHI COMPRESSOR CO LTD·Filed 2021·Granted Jul 30, 2024·0 cites·11 claims
- 0247US11952998B2Crankshaft, inverter compressor, and refrigeration deviceAnhui meizhi compressor co ltd·Filed 2023·Granted Apr 9, 2024·0 cites·20 claims
- 0342US11971036B2Compressor and refrigeration device with an oil return channel having a first relative distance to an inner-side wallGUANGDONG MEIZHI PREC MFG CO·Filed 2021·Granted Apr 30, 2024·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →