TREA

Ziyu Duan

Follow

Person

  • Zenshen City, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Box divider system
    • Patent number 11,814,222
    • Issue date Nov 14, 2023
    • Ideastream Consumer Products, LLC
    • Youfang Xu
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Box divider system
    • Patent number 11,345,509
    • Issue date May 31, 2022
    • Ideastream Consumer Products, LLC
    • Youfang Xu
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents

  • Information Patent Application

    BOX DIVIDER SYSTEM
    • Publication number 20220127039
    • Publication date Apr 28, 2022
    • IdeaStream Consumer Products, LLC
    • Youfang Xu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Box Divider System
    • Publication number 20200189789
    • Publication date Jun 18, 2020
    • IdeaStream Consumer Products, LLC
    • Youfang Xu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL