TREA

Yingzhou Chen

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  • Zhejiang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pet leash preventing locking due to jerk
    • Patent number 11,134,657
    • Issue date Oct 5, 2021
    • Best-Run Technology Ltd.
    • Wenwei Tang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Double rope pet leash
    • Patent number 10,834,903
    • Issue date Nov 17, 2020
    • Best-Run Technology Ltd.
    • Wenwei Tang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    DOUBLE ROPE PET LEASH
    • Publication number 20200053985
    • Publication date Feb 20, 2020
    • Best-Run Technology Ltd.
    • Wenwei Tang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    PET LEASH PREVENTING LOCKING DUE TO JERK
    • Publication number 20200045936
    • Publication date Feb 13, 2020
    • Best-Run Technology Ltd.
    • Wenwei Tang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL