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Haisong Dong

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Illumination devices
    • Patent number 11,608,963
    • Issue date Mar 21, 2023
    • Haisong Dong
    • F21 - LIGHTING
  • Information Patent Grant

    Illumination devices
    • Patent number 11,396,997
    • Issue date Jul 26, 2022
    • Haisong Dong
    • F21 - LIGHTING
  • Information Patent Grant

    Flickering flame-shaped head apparatus
    • Patent number 11,339,936
    • Issue date May 24, 2022
    • Haisong Dong
    • F21 - LIGHTING
  • Information Patent Grant

    Illumination devices
    • Patent number 11,085,612
    • Issue date Aug 10, 2021
    • Haisong Dong
    • F21 - LIGHTING
  • Information Patent Grant

    Illumination devices
    • Patent number 10,578,281
    • Issue date Mar 3, 2020
    • Haisong Dong
    • F21 - LIGHTING
  • Information Patent Grant

    Illumination devices
    • Patent number 10,082,274
    • Issue date Sep 25, 2018
    • Haisong Dong
    • F21 - LIGHTING
  • Information Patent Grant

    Illumination devices
    • Patent number 9,915,402
    • Issue date Mar 13, 2018
    • SHENZHEN YAMEITE TECHNOLOGY CO. LTD.
    • Haisong Dong
    • F21 - LIGHTING
  • Information Patent Grant

    Illumination devices
    • Patent number 9,909,728
    • Issue date Mar 6, 2018
    • SHENZHEN YAMEITE TECHNOLOGY CO. LTD.
    • Haisong Dong
    • F21 - LIGHTING
  • Information Patent Grant

    Illumination devices
    • Patent number 9,574,748
    • Issue date Feb 21, 2017
    • SHENZHEN YAMEITE TECHNOLOGY CO. LTD.
    • Haisong Dong
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Illumination Devices
    • Publication number 20210364150
    • Publication date Nov 25, 2021
    • Haisong DONG
    • F21 - LIGHTING
  • Information Patent Application

    FLICKERING FLAME-SHAPED HEAD APPARATUS
    • Publication number 20210102675
    • Publication date Apr 8, 2021
    • Haisong DONG
    • F21 - LIGHTING
  • Information Patent Application

    ILLUMINATION DEVICES
    • Publication number 20170159914
    • Publication date Jun 8, 2017
    • Shenzhen Yameite Technology Co. Ltd.
    • Haisong Dong
    • F21 - LIGHTING
  • Information Patent Application

    ILLUMINATION DEVICES
    • Publication number 20160153630
    • Publication date Jun 2, 2016
    • Shenzhen Yameite Technology Co. Ltd.
    • Haisong Dong
    • F21 - LIGHTING
  • Information Patent Application

    ILLUMINATION DEVICES
    • Publication number 20160146414
    • Publication date May 26, 2016
    • Shenzhen Yameite Technology Co. Ltd.
    • Haisong Dong
    • F21 - LIGHTING
  • Information Patent Application

    ILLUMINATION DEVICES
    • Publication number 20150036348
    • Publication date Feb 5, 2015
    • Shenzhen Yameite Technology Co. Ltd.
    • Haisong Dong
    • F21 - LIGHTING