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Wentai Yen

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  • Suzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Packaging box
    • Patent number 11,884,461
    • Issue date Jan 30, 2024
    • INTERNATIONAL DESIGN PACKING CO., LTD.
    • Wentai Yen
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Packing box and method of using the same
    • Patent number 11,352,167
    • Issue date Jun 7, 2022
    • INTERNATIONAL DESIGN PACKING CO., LTD.
    • Wentai Yen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Foldable box connection structure, foldable box and method of using...
    • Patent number 11,299,315
    • Issue date Apr 12, 2022
    • INTERNATIONAL DESIGN PACKIG CO., LTD.
    • Wentai Yen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Packaging box
    • Patent number 10,919,669
    • Issue date Feb 16, 2021
    • INTERNATIONAL DESIGN PACKING CO., LTD.
    • Wentai Yen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Packaging box
    • Patent number 10,843,842
    • Issue date Nov 24, 2020
    • INTERNATIONAL DESIGN PACKING CO., LTD.
    • Wentai Yen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Packing box
    • Patent number 9,884,713
    • Issue date Feb 6, 2018
    • INTERNATIONAL DESIGN PACKAGING CO., LTD.
    • Wentai Yen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Foldable box connection structure, foldable box and method of using...
    • Publication number 20210309409
    • Publication date Oct 7, 2021
    • INTERNATIONAL DESIGN PACKING CO., LTD.
    • Wentai YEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Packing Box and Method of Using the Same
    • Publication number 20210094726
    • Publication date Apr 1, 2021
    • INTERNATIONAL DESIGN PACKING CO., LTD.
    • Wentai YEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PACKAGING BOX
    • Publication number 20200262604
    • Publication date Aug 20, 2020
    • INTERNATIONAL DESIGN PACKING CO., LTD.
    • Wentai Yen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PACKAGING BOX, PACKAGING BOX UNFOLDED PLATE AND ASSEMBLING METHOD
    • Publication number 20200002049
    • Publication date Jan 2, 2020
    • INTERNATIONAL DESIGN PACKING CO., LTD.
    • Wentai YEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PACKAGING BOX
    • Publication number 20190382156
    • Publication date Dec 19, 2019
    • INTERNATIONAL DESIGN PACKING CO., LTD.
    • Wentai YEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PACKAGING BOX
    • Publication number 20190375550
    • Publication date Dec 12, 2019
    • INTERNATIONAL DESIGN PACKING CO., LTD.
    • Wentai YEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL