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Ziyan Zhang

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  • Beijing, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT MATERIAL AND DEVICE
    • Publication number 20250194418
    • Publication date Jun 12, 2025
    • BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    • Qiang WANG
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT MATERIAL AND DEVICE
    • Publication number 20250098530
    • Publication date Mar 20, 2025
    • BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    • Qiang WANG
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    MIXTURE INCLUDING 5- AND/OR 6-MEMBERED RING FUSED STRUCTURE, COMPOS...
    • Publication number 20240415015
    • Publication date Dec 12, 2024
    • BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    • Le WANG
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT DEVICE
    • Publication number 20240276869
    • Publication date Aug 15, 2024
    • BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    • Renjie ZHENG
  • Information Patent Application

    ELECTROLUMINESCENT DEVICE
    • Publication number 20240260447
    • Publication date Aug 1, 2024
    • BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    • Qi Zhang
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT DEVICE
    • Publication number 20240251579
    • Publication date Jul 25, 2024
    • BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    • Menglan Xie
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT DEVICE
    • Publication number 20240065100
    • Publication date Feb 22, 2024
    • BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    • Qiang Wang
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT MATERIAL AND DEVICE THEREOF
    • Publication number 20240016057
    • Publication date Jan 11, 2024
    • BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    • Feng Li
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT DEVICE
    • Publication number 20230309394
    • Publication date Sep 28, 2023
    • BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    • Chi Yuen Raymond KWONG
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT DEVICE
    • Publication number 20230301189
    • Publication date Sep 21, 2023
    • BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    • Qiang Wang
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT DEVICE
    • Publication number 20230200227
    • Publication date Jun 22, 2023
    • BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    • Ziyan Zhang
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT DEVICE
    • Publication number 20230136831
    • Publication date May 4, 2023
    • BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    • Le Wang
    • H01 - BASIC ELECTRIC ELEMENTS