Hongjun CAO

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Foshan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Baffle plate for compressor, compressor, and refrigeration apparatus
- Patent number 12,049,897
- Issue date Jul 30, 2024
- GUANGDONG MEIZHI COMPRESSOR CO., LTD.
- Yang Li
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor and refrigeration device with an oil return channel havi...
- Patent number 11,971,036
- Issue date Apr 30, 2024
- GUANGDONG MEIZHI PRECISION-MANUFACTURING CO., LTD.
- Yang Li
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
COMPRESSOR AND REFRIGERATION DEVICE
- Publication number 20220112897
- Publication date Apr 14, 2022
- GUANGDONG MEIZHI PRECISION-MANUFACTURING CO., LTD.
- Yang LI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
BAFFLE PLATE FOR COMPRESSOR, COMPRESSOR, AND REFRIGERATION APPARATUS
- Publication number 20220112898
- Publication date Apr 14, 2022
- GUANGDONG MEIZHI COMPRESSOR CO., LTD.
- Yang LI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...