TREA

JINLIN LIU

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

  • Information Patent Grant

    Automatic door opening device and refrigerator having the same
    • Patent number 11,448,000
    • Issue date Sep 20, 2022
    • QINGDAO HAIER JOINT STOCK CO., LTD
    • Xueli Cheng
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Refrigerator
    • Patent number 11,131,496
    • Issue date Sep 28, 2021
    • QINGDAO HAIER JOINT STOCK CO., LTD
    • Bin Fei
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Fresh drawer and refrigerator using same
    • Patent number 10,907,893
    • Issue date Feb 2, 2021
    • QINGDAO HAIER JOINT STOCK CO., LTD
    • Bin Fei
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Airtight box
    • Patent number 10,612,837
    • Issue date Apr 7, 2020
    • QINGDAO HAIER JOINT STOCK CO., LTD.
    • Bin Fei
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Branching air supply device and refrigerator with same
    • Patent number 10,544,980
    • Issue date Jan 28, 2020
    • QINGDAO HAIER JOINT STOCK COL, LTD
    • Bin Fei
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOMATIC DOOR OPENING DEVICE AND REFRIGERATOR HAVING THE SAME
    • Publication number 20200131835
    • Publication date Apr 30, 2020
    • QINGDAO HAIER JOINT STOCK CO., LTD.
    • XUELI CHENG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    AIRTIGHT BOX
    • Publication number 20180356148
    • Publication date Dec 13, 2018
    • QINGDAO HAIER JOINT STOCK CO., LTD.
    • BIN FEI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    BRANCHING AIR SUPPLY DEVICE AND REFRIGERATOR WITH SAME
    • Publication number 20180306483
    • Publication date Oct 25, 2018
    • QINGDAO HAIER JOINT STOCK CO., LTD.
    • Bin FEI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20180274840
    • Publication date Sep 27, 2018
    • QINGDAO HAIER JOINT STOCK CO., LTD.
    • Bin FEI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FRESH DRAWER AND REFRIGERATOR USING SAME
    • Publication number 20180209720
    • Publication date Jul 26, 2018
    • QINGDAO HAIER JOINT STOCK CO., LTD.
    • BIN FEI
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    METHOD FOR CONTROLLING CONCENTRATION OF GAS IN CRISPER DRAWER
    • Publication number 20180184693
    • Publication date Jul 5, 2018
    • QINGDAO HAIER JOINT STOCK CO., LTD.
    • RIYONG LU
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES