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Zheng CUI

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aviation turbofan engine and fan duct nozzle
    • Patent number 12,252,250
    • Issue date Mar 18, 2025
    • BEIJING AERONAUTICAL SCIENCE & TECHNOLOGY RESEARCH INSTITUTE, COMMERCIAL AIRC...
    • Zheng Cui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Self-service parcel cabinet
    • Patent number 11,633,058
    • Issue date Apr 25, 2023
    • Xi'an Jingdong Tianhong Technology Co., Ltd.
    • Xuejun Sun
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Polyester composition, preparation method therefor and application...
    • Patent number 11,466,151
    • Issue date Oct 11, 2022
    • China Petroleum and Chemical Corporation
    • Cui Zheng
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polyester composition and preparation method therefor
    • Patent number 11,053,385
    • Issue date Jul 6, 2021
    • China Petroleum and Chemical Corporation
    • Cui Zheng
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polyester composition and preparation method therefor
    • Patent number 10,934,391
    • Issue date Mar 2, 2021
    • China Petroleum and Chemical Corporation
    • Cui Zheng
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    AVIATION TURBOFAN ENGINE AND FAN DUCT NOZZLE
    • Publication number 20240124121
    • Publication date Apr 18, 2024
    • BEIJING AERONAUTICAL SCIENCE & TECHNOLOGY RESEARCH INSTITUTE, COMMERCIAL AIRC...
    • Zheng CUI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High Strength Ultra-thin Biodegradable Film and Preparation Method...
    • Publication number 20220332888
    • Publication date Oct 20, 2022
    • China Petroleum and Chemical Corporation
    • Guixiang ZHU
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SELF-SERVICE PARCEL CABINET
    • Publication number 20210321810
    • Publication date Oct 21, 2021
    • Xi'an Jingdong Tianhong Technology Co., Ltd
    • Xuejun Sun
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    Polyester Composition, Preparation Method Therefor and Application...
    • Publication number 20190270882
    • Publication date Sep 5, 2019
    • China Petroleum and Chemical Corporation
    • Cui ZHENG
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Polyester Composition and Preparation Method Therefor
    • Publication number 20190264022
    • Publication date Aug 29, 2019
    • China Petroleum and Chemical Corporation
    • Cui ZHENG
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Polyester Composition and Preparation Method Therefor
    • Publication number 20190256649
    • Publication date Aug 22, 2019
    • China Petroleum and Chemical Corporation
    • Cui ZHENG
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BOTTLE CAP WITH IDENTIFICATION CODE
    • Publication number 20170349343
    • Publication date Dec 7, 2017
    • Sigmatrix Technology Co., Ltd.
    • Lin WU
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL