Chao Chen

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Meizhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Stator assembly, electronic expansion valve and refrigeration device
- Patent number 11,867,439
- Issue date Jan 9, 2024
- GUANGDONG MEIZHI COMPRESSOR CO., LTD.
- Chao Chen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cover for lamp holder
- Patent number D824092
- Issue date Jul 24, 2018
- Meizhou Jiangnan Electric Appliance Co., Ltd.
- Chao Chen
- D26 - Lighting

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC EXPANSION VALVE AND REFRIGERATION DEVICE
- Publication number 20230304587
- Publication date Sep 28, 2023
- GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD.
- Longhua HUANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
VALVE NEEDLE ASSEMBLY, ELECTRONIC EXPANSION VALVE AND REFRIGERATION...
- Publication number 20230304588
- Publication date Sep 28, 2023
- GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD.
- Mao YANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
NUT, ELECTRONIC EXPANSION VALVE AND STOP STRUCTURE THEREOF, AND REF...
- Publication number 20220275868
- Publication date Sep 1, 2022
- GUANGDONG MEIZHI COMPRESSOR CO., LTD.
- Longhua HUANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
STATOR ASSEMBLY, ELECTRONIC EXPANSION VALVE AND REFRIGERATION DEVICE
- Publication number 20220275985
- Publication date Sep 1, 2022
- GUANGDONG MEIZHI COMPRESSOR CO., LTD.
- Chao CHEN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...