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ER-WEI CHEN

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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic feeding system
    • Patent number 12,286,287
    • Issue date Apr 29, 2025
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • Eddy Liu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Packing box
    • Patent number D1045595
    • Issue date Oct 8, 2024
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • Eddy Liu
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Packing box
    • Patent number D1044493
    • Issue date Oct 1, 2024
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • Eddy Liu
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Receiving structure and automatic feeding system
    • Patent number 11,524,834
    • Issue date Dec 13, 2022
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • Eddy Liu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Package box
    • Patent number 10,252,846
    • Issue date Apr 9, 2019
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • Yu-Ching Liu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Package case
    • Patent number D779340
    • Issue date Feb 21, 2017
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • Yu-Ching Liu
    • D09 - Packages and containers for goods

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOMATIC FEEDING SYSTEM
    • Publication number 20220119189
    • Publication date Apr 21, 2022
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • EDDY LIU
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    RECEIVING STRUCTURE AND AUTOMATIC FEEDING SYSTEM
    • Publication number 20220121834
    • Publication date Apr 21, 2022
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • EDDY LIU
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PACKING MATERIAL AND PACKAGE BOX
    • Publication number 20170144815
    • Publication date May 25, 2017
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • YU-CHING LIU
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL