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Haicheng Zhang

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  • Jiangsu, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lamp module group
    • Patent number 11,466,821
    • Issue date Oct 11, 2022
    • Jiangsu Sur Lighting Co., Ltd
    • Haicheng Zhang
    • F21 - LIGHTING
  • Information Patent Grant

    Lamp module group
    • Patent number 11,162,651
    • Issue date Nov 2, 2021
    • Jiangsu Sur Lighting Co., Ltd
    • Haicheng Zhang
    • F21 - LIGHTING
  • Information Patent Grant

    Focus-adjustable lamp
    • Patent number 10,760,773
    • Issue date Sep 1, 2020
    • JIANGSU SUR LIGHTING CO., LTD
    • Haicheng Zhang
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LAMP MODULE GROUP
    • Publication number 20220412517
    • Publication date Dec 29, 2022
    • Jiangsu Sur Lighting Co., Ltd
    • Haicheng Zhang
    • F21 - LIGHTING
  • Information Patent Application

    SPOTLIGHT STRUCTURE
    • Publication number 20220082223
    • Publication date Mar 17, 2022
    • JIANGSU COMFORT LIGHTING CO., LTD.
    • Haicheng ZHANG
    • B08 - CLEANING
  • Information Patent Application

    LAMP MODULE GROUP
    • Publication number 20210396362
    • Publication date Dec 23, 2021
    • Jiangsu Sur Lighting Co., Ltd
    • Haicheng Zhang
    • F21 - LIGHTING
  • Information Patent Application

    LAMP MODULE GROUP
    • Publication number 20210247038
    • Publication date Aug 12, 2021
    • JIANGSU COMFORT LIGHTING CO. LTD
    • Haicheng ZHANG
    • F21 - LIGHTING
  • Information Patent Application

    FOCUS-ADJUSTABLE LAMP
    • Publication number 20200173630
    • Publication date Jun 4, 2020
    • Jiangsu Sur Lighting Co., Ltd
    • Haicheng Zhang
    • F21 - LIGHTING