TREA

BAISONG YAO

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  • Suqian, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Step stool
    • Patent number D1024585
    • Issue date Apr 30, 2024
    • Jiaxing Jackson Travel Products Co., Ltd.
    • Baisong Yao
    • D06 - Furnishings
  • Information Patent Grant

    Assembled ladder
    • Patent number 11,891,857
    • Issue date Feb 6, 2024
    • JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD.
    • Chen Hui Zhu
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Lifting positioning structure for ladder tool platform
    • Patent number 11,821,262
    • Issue date Nov 21, 2023
    • JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD.
    • Chen Hui Zhu
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Telescopic positioning structure used for ladder
    • Patent number 11,319,751
    • Issue date May 3, 2022
    • JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD.
    • Chen Hui Zhu
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Folding locking mechanism used for step stool
    • Patent number 11,083,302
    • Issue date Aug 10, 2021
    • JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD.
    • Heng Yan
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    LADDER
    • Publication number 20230119062
    • Publication date Apr 20, 2023
    • JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD
    • Xuelin ZHU
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    ROTATION CONTROL MECHANISM FOR FOLDING LADDER, AND FOLDING LADDER
    • Publication number 20230008962
    • Publication date Jan 12, 2023
    • JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD
    • Xuelin ZHU
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FOLDING STEP STOOL
    • Publication number 20220369820
    • Publication date Nov 24, 2022
    • JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD
    • Xuelin ZHU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    TWO-STEP STEP STOOL
    • Publication number 20220349254
    • Publication date Nov 3, 2022
    • JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD
    • Xuelin ZHU
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Assembled Ladder
    • Publication number 20200378183
    • Publication date Dec 3, 2020
    • Jiangsu Zhou Jijie Intelligent Technology Co.,Ltd
    • CHEN HUI ZHU
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    RUNG MOUNTING STRUCTURE USED FOR LADDER
    • Publication number 20200240208
    • Publication date Jul 30, 2020
    • Jiangsu Zhou Jijie Intelligent Technology Co.,Ltd
    • CHEN HUI ZHU
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LIFTING POSITIONING STRUCTURE FOR LADDER TOOL PLATFORM
    • Publication number 20200240207
    • Publication date Jul 30, 2020
    • Jiangsu Zhou Jijie lntelligent Technology Co.,Ltd
    • CHEN HUI ZHU
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    TELESCOPIC POSITIONING STRUCTURE USED FOR LADDER
    • Publication number 20200240209
    • Publication date Jul 30, 2020
    • Jiangsu Zhou Jijie lntelligent Technology Co.,Ltd
    • CHEN HUI ZHU
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FOLDING LOCKING MECHANISM USED FOR STEP STOOL
    • Publication number 20190387887
    • Publication date Dec 26, 2019
    • Jiangsu Zhou Jijie Intelligent Technology Co.,Ltd
    • HENG YAN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...