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Yanmei Ji

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  • Nanjing Jiangsu, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oral care implement handle
    • Patent number D1050739
    • Issue date Nov 12, 2024
    • Colgate Palmolive Company
    • Xuqi Zhou
    • D04 - Brushware
  • Information Patent Grant

    Refill head for a toothbrush
    • Patent number D1048723
    • Issue date Oct 29, 2024
    • Colgate Palmolive Company
    • Jiang Zhou
    • D04 - Brushware
  • Information Patent Grant

    Refill head for a toothbrush
    • Patent number D1048724
    • Issue date Oct 29, 2024
    • Colgate Palmolive Company
    • Jiang Zhou
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement, handle thereof, and oral care refill head ther...
    • Patent number 12,096,848
    • Issue date Sep 24, 2024
    • Colgate Palmolive Company
    • Al Aquanza Sprosta
    • A46 - BRUSHWARE
  • Information Patent Grant

    Oral care implement
    • Patent number 12,053,083
    • Issue date Aug 6, 2024
    • Colgate Palmolive Company
    • Chang L. Liu
    • A46 - BRUSHWARE
  • Information Patent Grant

    Toothbrush
    • Patent number D1037671
    • Issue date Aug 6, 2024
    • Colgate Palmolive Company
    • Youran Wang
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D1026470
    • Issue date May 14, 2024
    • Colgate Palmolive Company
    • Fan Gang Xie
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D1024572
    • Issue date Apr 30, 2024
    • Colgate Palmolive Company
    • Youran Wang
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D1024571
    • Issue date Apr 30, 2024
    • Colgate Palmolive Company
    • Fan Gang Xie
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D1024573
    • Issue date Apr 30, 2024
    • Colgate Palmolive Company
    • Fan Gang Xie
    • D04 - Brushware
  • Information Patent Grant

    Toothbrush
    • Patent number D1023582
    • Issue date Apr 23, 2024
    • Colgate Palmolive Company
    • Fan Gang Xie
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement handle
    • Patent number D1021417
    • Issue date Apr 9, 2024
    • Colgate Palmolive Company
    • Xuqi Zhou
    • D04 - Brushware
  • Information Patent Grant

    Toothbrush
    • Patent number D1020261
    • Issue date Apr 2, 2024
    • Colgate Palmolive Company
    • Youran Wang
    • D04 - Brushware
  • Information Patent Grant

    Toothbrush
    • Patent number D1011046
    • Issue date Jan 16, 2024
    • Colgate Palmolive Company
    • Fan Gang Xie
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D1004284
    • Issue date Nov 14, 2023
    • Colgate Palmolive Company
    • Fan Gang Xie
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number 11,793,300
    • Issue date Oct 24, 2023
    • Colgate Palmolive Company
    • Yanmei Ji
    • A46 - BRUSHWARE
  • Information Patent Grant

    Personal care implement handle
    • Patent number D989491
    • Issue date Jun 20, 2023
    • Colgate Palmolive Company
    • Ross Lovegrove
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D987300
    • Issue date May 30, 2023
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement handle
    • Patent number D987299
    • Issue date May 30, 2023
    • Colgate Palmolive Company
    • Jiang Zhou
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement handle
    • Patent number D985278
    • Issue date May 9, 2023
    • Colgate Palmolive Company
    • Al Aquanza Sprosta
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number 11,622,618
    • Issue date Apr 11, 2023
    • Colgate Palmolive Company
    • Chang L. Liu
    • A46 - BRUSHWARE
  • Information Patent Grant

    Refill head for a toothbrush
    • Patent number D967633
    • Issue date Oct 25, 2022
    • Colgate Palmolive Company
    • Eduardo Jimenez
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement handle
    • Patent number D961267
    • Issue date Aug 23, 2022
    • Colgate Palmolive Company
    • Yanmei Ji
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D961269
    • Issue date Aug 23, 2022
    • Colgate Palmolive Company
    • Fan Gang Xie
    • D04 - Brushware
  • Information Patent Grant

    Refill head for a toothbrush
    • Patent number D956424
    • Issue date Jul 5, 2022
    • Colgate Palmolive Company
    • Jiang Zhou
    • D04 - Brushware
  • Information Patent Grant

    Refill head for a toothbrush
    • Patent number D956426
    • Issue date Jul 5, 2022
    • Colgate Palmolive Company
    • Al Aquanza Sprosta
    • D04 - Brushware
  • Information Patent Grant

    Refill head for a toothbrush
    • Patent number D955753
    • Issue date Jun 28, 2022
    • Colgate Palmolive Company
    • Jiang Zhou
    • D04 - Brushware
  • Information Patent Grant

    Oral irrigator
    • Patent number D953521
    • Issue date May 31, 2022
    • Colgate Palmolive Company
    • Jiang Zhou
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Oral care implement handle
    • Patent number D950957
    • Issue date May 10, 2022
    • Colgate Palmolive Company
    • Jiang Zhou
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D950958
    • Issue date May 10, 2022
    • Colgate Palmolive Company
    • Yanmei Ji
    • D04 - Brushware

Patents Applicationslast 30 patents

  • Information Patent Application

    Oral Care Implement and Handle Thereof
    • Publication number 20240041580
    • Publication date Feb 8, 2024
    • Colgate-Palmolive Company
    • Jiang ZHOU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Oral Care Implement, Handle Thereof, and Oral Care Refill Head Ther...
    • Publication number 20240032678
    • Publication date Feb 1, 2024
    • Colgate-Palmolive Company
    • Yanmei JI
    • A46 - BRUSHWARE
  • Information Patent Application

    Oral Care Implement
    • Publication number 20230225493
    • Publication date Jul 20, 2023
    • Colgate-Palmolive Company
    • Chang L. LIU
    • A46 - BRUSHWARE
  • Information Patent Application

    Toothbrush and Anchor Wire Therefor
    • Publication number 20230210247
    • Publication date Jul 6, 2023
    • Colgate-Palmolive Company
    • Guoqiang LIU
    • A46 - BRUSHWARE
  • Information Patent Application

    Oral Care System Including Oral Care Implement with Motion Tracking...
    • Publication number 20230180924
    • Publication date Jun 15, 2023
    • Colgate-Palmolive Company
    • Takahide OKAI
    • A46 - BRUSHWARE
  • Information Patent Application

    Oral Care Implement and Refill Head Thereof
    • Publication number 20230149140
    • Publication date May 18, 2023
    • Colgate-Palmolive Company
    • Jiang ZHOU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Oral Care Implement
    • Publication number 20220395082
    • Publication date Dec 15, 2022
    • Colgate-Palmolive Company
    • Bo ZHANG
    • A46 - BRUSHWARE
  • Information Patent Application

    Oral Care Implement
    • Publication number 20220183455
    • Publication date Jun 16, 2022
    • Colgate-Palmolive Company
    • Yanmei JI
    • A46 - BRUSHWARE
  • Information Patent Application

    Personal Care Device
    • Publication number 20220151753
    • Publication date May 19, 2022
    • Colgate-Palmolive Company
    • Jiang ZHOU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Oral Care Implement
    • Publication number 20220142348
    • Publication date May 12, 2022
    • Colgate-Palmolive Company
    • Fan Gang XIE
    • A46 - BRUSHWARE
  • Information Patent Application

    Bristle for an Oral Care Implement
    • Publication number 20220133024
    • Publication date May 5, 2022
    • Colgate-Palmolive Company
    • Wen Jin XI
    • A46 - BRUSHWARE
  • Information Patent Application

    Oral Care Implement, Handle Thereof, and Oral Care Refill Head Ther...
    • Publication number 20210368973
    • Publication date Dec 2, 2021
    • Colgate-Palmolive Company
    • Al Aquanza Sprosta
    • A46 - BRUSHWARE
  • Information Patent Application

    Oral Care Implement
    • Publication number 20210227963
    • Publication date Jul 29, 2021
    • Colgate-Palmolive Company
    • Fan Gang XIE
    • A46 - BRUSHWARE
  • Information Patent Application

    Oral Care Implement
    • Publication number 20210227964
    • Publication date Jul 29, 2021
    • Colgate-Palmolive Company
    • Chang L. LIU
    • A46 - BRUSHWARE
  • Information Patent Application

    ORAL CARE IMPLEMENT
    • Publication number 20160073769
    • Publication date Mar 17, 2016
    • Colgate-Palmolive Company
    • Wenjin Xi
    • A46 - BRUSHWARE