TREA

Junchao Zhang

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pet cat excrement screening device
    • Patent number 11,944,066
    • Issue date Apr 2, 2024
    • PETKIT NETWORK TECHNOLOGY(SHANGHAI) CO., LTD.
    • Yunxin Ma
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Excrement screening device and method
    • Patent number 11,432,525
    • Issue date Sep 6, 2022
    • Petkit Network Technology (Shangahi) Co., Ltd.
    • Yunxin Ma
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Handle for pet leash
    • Patent number D881479
    • Issue date Apr 14, 2020
    • PETKIT NETWORK TECHNOLOGY (SHANGHAI) CO., LTD.
    • Yunxin Ma
    • D30 - Animal husbandry
  • Information Patent Grant

    Terminal for remote interaction with pets
    • Patent number D758025
    • Issue date May 31, 2016
    • SHANGHAI PETKIT NETWORK TECHNOLOGY CO., LTD.
    • Xiaoqing Ma
    • D30 - Animal husbandry

Patents Applicationslast 30 patents

  • Information Patent Application

    PET CAT EXCREMENT SCREENING DEVICE
    • Publication number 20230247967
    • Publication date Aug 10, 2023
    • PETKIT NETWORK TECHNOLOGY(SHANGHAI) CO.,LTD.
    • Yunxin MA
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Excrement Screening Device and Method
    • Publication number 20210267158
    • Publication date Sep 2, 2021
    • PETKIT Network Technology (Shanghai) Co., Ltd.
    • Yunxin MA
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING