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Yanfen Lv

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  • Shandong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Display control method for sliding block in touch screen
    • Patent number 11,474,694
    • Issue date Oct 18, 2022
    • Qingdao Haier Washing Machine Co., Ltd.
    • Yanfen Lv
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Washing machine
    • Patent number 11,377,777
    • Issue date Jul 5, 2022
    • Qingdao Haier Washing Machine Co., Ltd.
    • Sheng Xu
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Drum washing machine
    • Patent number 11,319,658
    • Issue date May 3, 2022
    • Qingdao Haier Drum Washing Machine Co., Ltd.
    • Peishi Lv
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Washing machine
    • Patent number 11,286,611
    • Issue date Mar 29, 2022
    • Qingdao Haier Washing Machine Co., Ltd.
    • Chunfeng Lao
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Drum washing machine and control method for opening a door of the d...
    • Patent number 11,280,037
    • Issue date Mar 22, 2022
    • Qingdao Haier Drum Washing Machine Co., Ltd.
    • Yanfen Lv
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Washing machine
    • Patent number 11,261,556
    • Issue date Mar 1, 2022
    • Qingdao Haier Washing Machine Co., Ltd.
    • Xinghui Hao
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Drum washing machine
    • Patent number 11,220,771
    • Issue date Jan 11, 2022
    • Qingdao Haier Drum Washing Machine Co., Ltd.
    • Sheng Xu
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Washing machine
    • Patent number 11,174,582
    • Issue date Nov 16, 2021
    • CHONGQING HAIER DRUM WASHING MACHINE CO., LTD.
    • Peishi Lv
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Drum washing machine
    • Patent number 11,131,056
    • Issue date Sep 28, 2021
    • Qingdao Haier Drum Washing Machine Co., Ltd.
    • Yanfen Lv
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Washing machine
    • Patent number 11,091,868
    • Issue date Aug 17, 2021
    • CHONGQING HAIER DRUM WASHING MACHINE CO., LTD.
    • Huacheng Song
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Drainage and dewatering control method for self-cleaning washing ma...
    • Patent number 11,066,777
    • Issue date Jul 20, 2021
    • CHONGQING HAIER WASHING MACHINE CO., LTD.
    • Sheng Xu
    • B08 - CLEANING
  • Information Patent Grant

    Steam generating device for washing machine and washing machine
    • Patent number 10,947,657
    • Issue date Mar 16, 2021
    • Qingdao Haier Drum Washing Machine Co., Ltd.
    • Sheng Xu
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Drum washing machine with inner and outer door
    • Patent number 10,745,843
    • Issue date Aug 18, 2020
    • QINGDAO HAIER DRUM WASHING MACHINE CO., LTD
    • Sheng Xu
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Suspender disengagement detection apparatus for washing machine and...
    • Patent number 10,323,348
    • Issue date Jun 18, 2019
    • Qingdao Haier Washing Machine Co., Ltd.
    • Peishi Lv
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Variable damping shock absorber
    • Patent number 10,288,140
    • Issue date May 14, 2019
    • Qingdao Haier Washing Machine Co., Ltd.
    • Sheng Xu
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTERING DEVICE AND WASHING MACHINE
    • Publication number 20240401260
    • Publication date Dec 5, 2024
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Yanfen LV
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    CONTROL METHOD FOR WASHING MACHINE AND WASHING MACHINE
    • Publication number 20240401259
    • Publication date Dec 5, 2024
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Sheng XU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    WASHING MACHINE AND CONTROL METHOD THEREOF
    • Publication number 20240337059
    • Publication date Oct 10, 2024
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Sheng XU
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    DISPLAY CONTROL METHOD FOR SLIDING BLOCK IN TOUCH SCREEN
    • Publication number 20210405866
    • Publication date Dec 30, 2021
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Yanfen LV
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DRUM WASHING MACHINE
    • Publication number 20210156069
    • Publication date May 27, 2021
    • QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    • Yanfen LV
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    DRUM WASHING MACHINE
    • Publication number 20210131006
    • Publication date May 6, 2021
    • QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    • Peishi LV
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    DRUM WASHING MACHINE
    • Publication number 20210131020
    • Publication date May 6, 2021
    • QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    • Sheng XU
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    WASHING BARREL OF A WASHING MACHINE, AND WASHING MACHINE
    • Publication number 20210115615
    • Publication date Apr 22, 2021
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Xinghui HAO
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    WASHING EQUIPMENT AND WATER OUTLET METHOD OF WASHING WATER
    • Publication number 20210087740
    • Publication date Mar 25, 2021
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Sheng XU
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    WASHING MACHINE
    • Publication number 20210010189
    • Publication date Jan 14, 2021
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Sheng XU
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    WASHING MACHINE
    • Publication number 20200370224
    • Publication date Nov 26, 2020
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Xinghui HAO
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    WASHING MACHINE
    • Publication number 20200299891
    • Publication date Sep 24, 2020
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Chunfeng LAO
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    IMPELLER-TYPE WASHING MACHINE
    • Publication number 20200232141
    • Publication date Jul 23, 2020
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Sheng XU
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    WASHING MACHINE
    • Publication number 20200217000
    • Publication date Jul 9, 2020
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Di WU
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    WASHING MACHINE AND CONTROL METHOD
    • Publication number 20200157725
    • Publication date May 21, 2020
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Peishi LV
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    DRAINING STRUCTURE OF A WASHING MACHINE
    • Publication number 20200149208
    • Publication date May 14, 2020
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Yimin LI
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    WASHING MACHINE
    • Publication number 20200141044
    • Publication date May 7, 2020
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Sheng XU
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    WASHING MACHINE
    • Publication number 20200123695
    • Publication date Apr 23, 2020
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Peishi LV
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    DRAINING STRUCTURE OF WASHING MACHINE AND DRAINING METHOD
    • Publication number 20200087841
    • Publication date Mar 19, 2020
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Yimin LI
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    DRUM WASHING MACHINE AND CONTROL METHOD FOR OPENING A DOOR OF THE D...
    • Publication number 20200087834
    • Publication date Mar 19, 2020
    • QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    • Yanfen LV
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    WASHING MACHINE
    • Publication number 20190309461
    • Publication date Oct 10, 2019
    • QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    • Huacheng Song
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    INNER DRUM TRIPOD AND DRUM WASHING MACHINE
    • Publication number 20190276970
    • Publication date Sep 12, 2019
    • QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    • Sheng XU
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    DRUM WASHING MACHINE
    • Publication number 20190010650
    • Publication date Jan 10, 2019
    • QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    • Sheng XU
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    DRAINAGE AND DEWATERING CONTROL METHOD FOR SELF-CLEANING WASHING MA...
    • Publication number 20180355544
    • Publication date Dec 13, 2018
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Sheng XU
    • B08 - CLEANING
  • Information Patent Application

    STEAM GENERATING DEVICE FOR WASHING MACHINE AND WASHING MACHINE
    • Publication number 20180216276
    • Publication date Aug 2, 2018
    • QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    • Sheng Xu
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    MAGNETIC VARIABLE-DAMPING VIBRATION REDUCTION CONTROL METHOD OF WAS...
    • Publication number 20180209085
    • Publication date Jul 26, 2018
    • QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    • Sheng XU
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Variable Damping Shock Absorber and Washing Machine
    • Publication number 20180142754
    • Publication date May 24, 2018
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Sheng XU
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    OZONE STERILIZATION WASHING MACHINE AND METHOD
    • Publication number 20180100261
    • Publication date Apr 12, 2018
    • QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    • Sheng XU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    A VARIABLE DAMPING SHOCK ABSORBER
    • Publication number 20170370437
    • Publication date Dec 28, 2017
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Sheng XU
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    SUSPENDER DISENGAGEMENT DETECTION APPARATUS FOR WASHING MACHINE AND...
    • Publication number 20170284006
    • Publication date Oct 5, 2017
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Peishi LV
    • G01 - MEASURING TESTING