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Huixin YUAN

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  • Nanjing, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SMART PET TOY CAPABLE OF AUTOMATICALLY ROLLING TO LEAK FOOD
    • Publication number 20190216049
    • Publication date Jul 18, 2019
    • TONGFU MANUFACTURING CO., LTD.
    • Huixin YUAN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    METHOD FOR MANUFACTURING PLASTIC AND RUBBER TOYS
    • Publication number 20190210254
    • Publication date Jul 11, 2019
    • TONGFU MANUFACTURING CO., LTD.
    • Huixin YUAN
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    PET TOY
    • Publication number 20190141954
    • Publication date May 16, 2019
    • TONGFU MANUFACTURING CO., LTD.
    • Huixin YUAN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    MULTI-LAYER INFLATABLE TOY AND MANUFACTURING METHOD THEREOF
    • Publication number 20160316720
    • Publication date Nov 3, 2016
    • TONGFU MANUFACTURING CO., LTD.
    • Wen ZHANG
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    PET TOY
    • Publication number 20160120151
    • Publication date May 5, 2016
    • TONGFU MANUFACTURING CO., LTD.
    • Wen ZHANG
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING