TREA

Guohuan FENG

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  • Zhejiang Province, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tripod lamp
    • Patent number D1031821
    • Issue date Jun 18, 2024
    • NINGBO JINGHUI OPTO-ELECTRONIC CO., LTD.
    • Guohui Bai
    • D26 - Lighting
  • Information Patent Grant

    Folding LED lamp
    • Patent number D1029331
    • Issue date May 28, 2024
    • NINGBO JINGHUI OPTO-ELECTRONIC CO., LTD.
    • Guohui Bai
    • D26 - Lighting
  • Information Patent Grant

    Chandelier lamp holder
    • Patent number D1028294
    • Issue date May 21, 2024
    • NINGBO JINGHUI OPTO-ELECTRONIC CO., LTD.
    • Guohui Bai
    • D26 - Lighting
  • Information Patent Grant

    Tripod lamp
    • Patent number 11,852,325
    • Issue date Dec 26, 2023
    • NINGBO JINGHUI OPTO-ELECTRONIC CO., LTD.
    • Guohui Bai
    • F21 - LIGHTING
  • Information Patent Grant

    Corn lamp convenient to assemble and disassemble
    • Patent number 11,796,137
    • Issue date Oct 24, 2023
    • NINGBO JINGHUI OPTO-ELECTRONIC CO., LTD.
    • Guohui Bai
    • F21 - LIGHTING
  • Information Patent Grant

    Elongated frame lamp
    • Patent number 11,441,744
    • Issue date Sep 13, 2022
    • NINGBO JINGHUI OPTO-ELECTRONIC CO., LTD.
    • Guohui Bai
    • F21 - LIGHTING
  • Information Patent Grant

    Fluorescent lamp
    • Patent number D928380
    • Issue date Aug 17, 2021
    • NINGBO JINGHUI OPTO-ELECTRONIC CO., LTD.
    • Guohui Bai
    • D26 - Lighting

Patents Applicationslast 30 patents

  • Information Patent Application

    CORN LAMP CONVENIENT TO ASSEMBLE AND DISASSEMBLE
    • Publication number 20230366517
    • Publication date Nov 16, 2023
    • NINGBO JINGHUI OPTO-ELECTRONIC CO., LTD.
    • Guohui Bai
    • F21 - LIGHTING
  • Information Patent Application

    FOLDING LAMP
    • Publication number 20230304650
    • Publication date Sep 28, 2023
    • NINGBO JINGHUI OPTO-ELECTRONIC CO., LTD.
    • Guohui Bai
    • F21 - LIGHTING
  • Information Patent Application

    TRIPOD LAMP
    • Publication number 20230296233
    • Publication date Sep 21, 2023
    • NINGBO JINGHUI OPTO-ELECTRONIC CO., LTD.
    • Guohui Bai
    • F21 - LIGHTING
  • Information Patent Application

    ELONGATED FRAME LAMP
    • Publication number 20210310624
    • Publication date Oct 7, 2021
    • NINGBO JINGHUI OPTO-ELECTRONIC CO., LTD.
    • Guohui BAI
    • F21 - LIGHTING
  • Information Patent Application

    ELONGATED FRAME LAMP
    • Publication number 20210140591
    • Publication date May 13, 2021
    • NINGBO JINGHUI OPTO-ELECTRONIC CO., LTD.
    • Guohui BAI
    • F21 - LIGHTING