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Weilai Jiang

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Room air purifier with RFID reader
    • Patent number 11,168,907
    • Issue date Nov 9, 2021
    • 3M Innovative Properties Company
    • Andrew R. Fox
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mop
    • Patent number 9,226,638
    • Issue date Jan 5, 2016
    • 3M Innovative Properties Company
    • Feng Zeng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Self-wringing mop
    • Patent number 8,522,388
    • Issue date Sep 3, 2013
    • 3M Innovative Properties Company
    • Weilai Jiang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning device having multiple cleaning surfaces
    • Patent number 8,464,389
    • Issue date Jun 18, 2013
    • 3M Innovative Properties Company
    • Weilai Jiang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Floor mop
    • Patent number D563618
    • Issue date Mar 4, 2008
    • 3M Innovative Properties Company
    • Weilai Jiang
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Floor mop
    • Patent number D563068
    • Issue date Feb 26, 2008
    • 3M Innovative Properties Company
    • Weilai Jiang
    • D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents

  • Information Patent Application

    ROOM AIR PURIFIER WITH RFID READER
    • Publication number 20210164674
    • Publication date Jun 3, 2021
    • 3M Innovative Properties Company
    • ANDREW R. FOX
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AIR FILTER CONFIGURED IN A ROLL
    • Publication number 20170246583
    • Publication date Aug 31, 2017
    • 3M Innovative Properties Company
    • Andrew R. Fox
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    POWERED WINDOW AIR FILTER
    • Publication number 20170241656
    • Publication date Aug 24, 2017
    • Andrew R. Fox
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ADJUSTABLE AIR FILTER
    • Publication number 20170241192
    • Publication date Aug 24, 2017
    • 3M Innovative Properties Company
    • Andrew R. Fox
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MOP
    • Publication number 20130219646
    • Publication date Aug 29, 2013
    • 3M Innovative Properties Company
    • Feng Zeng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SELF-WRINGING MOP
    • Publication number 20110047733
    • Publication date Mar 3, 2011
    • Weilai . Jiang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING DEVICE HAVING MULTIPLE CLEANING SURFACES
    • Publication number 20100293732
    • Publication date Nov 25, 2010
    • 3M Innovative Properties Company
    • Weilai Jiang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...