TREA

Kao-Yi Chang

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  • Yilan County, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lid
    • Patent number D1084858
    • Issue date Jul 22, 2025
    • YULAN GREEN TECHNOLOGY CO., LTD.
    • Chun-Hsiung Chen
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Lid
    • Patent number D1084857
    • Issue date Jul 22, 2025
    • Yulan Green Technology Co., Ltd.
    • Chun-Hsiung Chen
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Pulp molding die
    • Patent number D1085186
    • Issue date Jul 22, 2025
    • YULAN GREEN TECHNOLOGY CO., LTD.
    • Chun-Hsiung Chen
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Forming machine for pulp product
    • Patent number 12,139,856
    • Issue date Nov 12, 2024
    • Yulan Green Technology Co., Ltd.
    • Chun-Hsiung Chen
    • B30 - PRESSES
  • Information Patent Grant

    Pulp mold
    • Patent number 11,821,145
    • Issue date Nov 21, 2023
    • Yulan Green Technology Co., Ltd.
    • Chun-Hsiung Chen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTAINER ASSEMBLY AND COVER AND CONTAINER THEREOF
    • Publication number 20240359877
    • Publication date Oct 31, 2024
    • Yulan Green Technology Co., Ltd.
    • Chun-Hsiung CHEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONTAINER ASSEMBLY AND COVER AND CONTAINER THEREOF
    • Publication number 20240359878
    • Publication date Oct 31, 2024
    • Yulan Green Technology Co., Ltd.
    • Chun-Hsiung CHEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONTAINER ASSEMBLY AND COVER AND CONTAINER THEREOF
    • Publication number 20240359876
    • Publication date Oct 31, 2024
    • Yulan Green Technology Co., Ltd.
    • Chun-Hsiung CHEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    LID FOR CONTAINER
    • Publication number 20240359875
    • Publication date Oct 31, 2024
    • Yulan Green Technology Co., Ltd.
    • Chun-Hsiung CHEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    FORMING MACHINE FOR PULP PRODUCT
    • Publication number 20240052577
    • Publication date Feb 15, 2024
    • Yulan Green Technology Co., Ltd.
    • Chun-Hsiung CHEN
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    PULP MOLD
    • Publication number 20230235515
    • Publication date Jul 27, 2023
    • Yulan Green Technology Co., Ltd.
    • Chun-Hsiung Chen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE