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Jin Jun Cao

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  • Ningbo, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Animal trap device
    • Patent number 10,349,649
    • Issue date Jul 16, 2019
    • CIXI HAOSHENG ELECTRONICS & HARDWARE CO., LTD.
    • Jin-Jun Cao
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Inverse animal feeder
    • Patent number 10,349,626
    • Issue date Jul 16, 2019
    • CIXI HAOSHENG ELECTRONICS & HARDWARE CO., LTD.
    • Shih-Ming Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Inverse animal feeder
    • Patent number D814123
    • Issue date Mar 27, 2018
    • CIXI HAOSHENG ELECTRONICS & HARDWARE CO., LTD.
    • Shih-Ming Chang
    • D30 - Animal husbandry
  • Information Patent Grant

    Feed carrier receptacle for use in rotary feed dispensing mechanism
    • Patent number 8,413,606
    • Issue date Apr 9, 2013
    • Cixi Haosheng Electronics & Hardware Co., Ltd.
    • Shih-Ming Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Spreading device for feedstuff
    • Patent number 7,717,063
    • Issue date May 18, 2010
    • Cixi Haosheng Electronics & Hardware Co., Ltd.
    • Shih-Ming Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    ANIMAL TRAP DEVICE
    • Publication number 20180338487
    • Publication date Nov 29, 2018
    • CIXI HAOSHENG ELECTRONICS & HARDWARE CO., LTD.
    • JIN-JUN CAO
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    INVERSE ANIMAL FEEDER
    • Publication number 20180249678
    • Publication date Sep 6, 2018
    • CIXI HAOSHENG ELECTRONICS & HARDWARE CO., LTD.
    • SHIH-MING CHANG
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    CONTROLLABLE FEED SPRAYING DEVICE
    • Publication number 20170295757
    • Publication date Oct 19, 2017
    • CIXI HAOSHENG ELECTRONICS & HARDWARE CO., LTD.
    • JIN-JUN CAO
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FEED CARRIER RECEPTACLE FOR USE IN ROTARY FEED DISPENSING MECHANISM
    • Publication number 20130047927
    • Publication date Feb 28, 2013
    • SHIH-MING CHANG
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SPREADING DEVICE FOR FEEDSTUFF
    • Publication number 20090217880
    • Publication date Sep 3, 2009
    • SHIH-MING CHANG
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FEEDING DEVICE USING AIR FLOW
    • Publication number 20090050063
    • Publication date Feb 26, 2009
    • SHIH-MING CHANG
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AUTOMATIC ACTUATING DEVICE FOR SPRAYER
    • Publication number 20090032557
    • Publication date Feb 5, 2009
    • SHIHMING CHANG
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE