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HAIJUAN WANG

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  • Qingdao City, Shandong Province, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heating device and refrigerator
    • Patent number 12,366,404
    • Issue date Jul 22, 2025
    • HAIER SMART HOME CO., LTD.
    • Haijuan Wang
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Refrigerating and freezing device
    • Patent number 12,298,074
    • Issue date May 13, 2025
    • HAIER SMART HOME CO., LTD.
    • Haijuan Wang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Heating device and refrigerator with heating device
    • Patent number 12,235,042
    • Issue date Feb 25, 2025
    • QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD.
    • Haijuan Wang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heating device
    • Patent number 12,213,236
    • Issue date Jan 28, 2025
    • HAIER SMART HOME CO., LTD
    • Haijuan Wang
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Heating device
    • Patent number 12,193,130
    • Issue date Jan 7, 2025
    • HAIER SMART HOME CO., LTD.
    • Haijuan Wang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electromagnetic wave generating system and heating device with elec...
    • Patent number 12,193,133
    • Issue date Jan 7, 2025
    • HAIER SMART HOME CO., LTD.
    • Lixiao Zhang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Heating device
    • Patent number 12,150,229
    • Issue date Nov 19, 2024
    • HAIER SMART HOME CO., LTD.
    • Haijuan Wang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Refrigerating and freezing device
    • Patent number 12,025,362
    • Issue date Jul 2, 2024
    • QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD.
    • Haijuan Wang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating and freezing device
    • Patent number 12,013,173
    • Issue date Jun 18, 2024
    • Qingdao Haier Refrigerator Co., Ltd.
    • Haijuan Wang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heating device and refrigerator
    • Patent number 12,013,178
    • Issue date Jun 18, 2024
    • HAIER SMART HOME CO., LTD
    • Haijuan Wang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating and freezing device
    • Patent number 12,007,164
    • Issue date Jun 11, 2024
    • Qingdao Haier Refrigerator Co., Ltd.
    • Haijuan Wang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating and freezing device
    • Patent number 11,971,211
    • Issue date Apr 30, 2024
    • QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD.
    • Haijuan Wang
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Electromagnetic wave generating system and heating device with elec...
    • Patent number 11,889,610
    • Issue date Jan 30, 2024
    • HAIER SMART HOME CO., LTD.
    • Haijuan Wang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Inter-pipe fixing member, Evaporator, and Refrigerator
    • Publication number 20250092965
    • Publication date Mar 20, 2025
    • HEFEI HAIER REFRIGERATOR CO., LTD
    • Haijuan WANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MUFFLING DEVICE AND REFRIGERATING AND FREEZING APPARATUS
    • Publication number 20250014557
    • Publication date Jan 9, 2025
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Yanbin WAN
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    CONNECTING PIPELINE OF EVAPORATOR, EVAPORATOR AND REFRIGERATOR
    • Publication number 20240369271
    • Publication date Nov 7, 2024
    • HEFEI HAIER REFRIGERATOR CO.,LTD
    • Yanbin WAN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    INSULATION PANEL, PREPARATION METHOD THEREFOR AND REFRIGERATOR
    • Publication number 20240318764
    • Publication date Sep 26, 2024
    • QINGDAO HAIER SPECIAL REFRIGERATION ELECTRIC APPLIANCE CO., LTD.
    • Zhanzhan LIU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FIXING CLIP AND REFRIGERATOR
    • Publication number 20240240847
    • Publication date Jul 18, 2024
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Haijuan WANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COMPRESSOR BIN AND REFRIGERATION APPARATUS HAVING THE SAME
    • Publication number 20240210095
    • Publication date Jun 27, 2024
    • CHONGQING HAIER REFRIGERATION ELECTRIC APPLIANCE CO., LTD.
    • Yanbin WAN
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20240191935
    • Publication date Jun 13, 2024
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Yanfeng ZHAO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT EXCHANGE TUBE ASSEMBLY, FABRICATION METHOD THEREOF AND REFRIGE...
    • Publication number 20230341191
    • Publication date Oct 26, 2023
    • HEFEI HAIER REFRIGERATOR CO., LTD.
    • ZHANZHAN LIU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HEATING APPARATUS
    • Publication number 20230300957
    • Publication date Sep 21, 2023
    • QINGDAO HAIER SPECIAL REFRIGERATION ELECTRIC APPLIANCE CO., LTD.
    • Haijuan WANG
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    THAWING METHOD FOR HEATING APPARATUS, AND HEATING APPARATUS
    • Publication number 20230164890
    • Publication date May 25, 2023
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Zhiqiang HAN
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    CONTROL METHOD FOR HEATING DEVICE, AND HEATING DEVICE
    • Publication number 20230025171
    • Publication date Jan 26, 2023
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Chunyang LI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    REFRIGERATING AND FREEZING DEVICE
    • Publication number 20220136755
    • Publication date May 5, 2022
    • QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD
    • Haijuan WANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATING AND FREEZING DEVICE
    • Publication number 20220128297
    • Publication date Apr 28, 2022
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Haijuan WANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEATING DEVICE AND REFRIGERATOR
    • Publication number 20220120496
    • Publication date Apr 21, 2022
    • HAIER SMART HOME CO., LTD.
    • Haijuan WANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEATING DEVICE AND REFRIGERATOR WITH HEATING DEVICE
    • Publication number 20220120497
    • Publication date Apr 21, 2022
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Haijuan WANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEATING DEVICE
    • Publication number 20220117050
    • Publication date Apr 14, 2022
    • HAIER SMART HOME CO., LTD.
    • Haijuan WANG
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    REFRIGERATING AND FREEZING DEVICE
    • Publication number 20220113084
    • Publication date Apr 14, 2022
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Haijuan WANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATING AND FREEZING DEVICE
    • Publication number 20220107130
    • Publication date Apr 7, 2022
    • QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD
    • Haijuan WANG
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    HEATING DEVICE AND REFRIGERATOR
    • Publication number 20220099361
    • Publication date Mar 31, 2022
    • HAIER SMART HOME CO., LTD.
    • Haijuan WANG
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    HEATING DEVICE
    • Publication number 20220104318
    • Publication date Mar 31, 2022
    • HAIER SMART HOME CO., LTD.
    • Haijuan WANG
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    REFRIGERATING AND FREEZING DEVICE
    • Publication number 20220079191
    • Publication date Mar 17, 2022
    • HAIER SMART HOME CO., LTD.
    • Haijuan WANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEATING DEVICE AND REFRIGERATOR WITH HEATING DEVICE
    • Publication number 20220086973
    • Publication date Mar 17, 2022
    • HAIER SMART HOME CO., LTD.
    • Haijuan WANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEATING DEVICE
    • Publication number 20220086969
    • Publication date Mar 17, 2022
    • HAIER SMART HOME CO., LTD.
    • Haijuan WANG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    ELECTROMAGNETIC WAVE GENERATING SYSTEM AND HEATING DEVICE WITH ELEC...
    • Publication number 20220086972
    • Publication date Mar 17, 2022
    • HAIER SMART HOME CO., LTD.
    • Haijuan WANG
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HEATING DEVICE
    • Publication number 20220086963
    • Publication date Mar 17, 2022
    • HAIER SMART HOME CO., LTD.
    • Haijuan WANG
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    ELECTROMAGNETIC WAVE GENERATING SYSTEM AND HEATING DEVICE WITH ELEC...
    • Publication number 20220086968
    • Publication date Mar 17, 2022
    • HAIER SMART HOME CO., LTD.
    • Lixiao ZHANG
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    REFRIGERATOR WITH ICE MAKING FUNCTION
    • Publication number 20200011585
    • Publication date Jan 9, 2020
    • QINGDAO HAIER JOINT STOCK CO., LTD.
    • YANQING ZHANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...