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Xiangjian Zeng

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  • Guangzhou, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ONE-PIECE WASHING TABLET MADE FROM COMBINATION OF COMPOSITIONS AND...
    • Publication number 20240228915
    • Publication date Jul 11, 2024
    • Guangzhou Joyson Cleaning Products Co.,Ltd.
    • Jianfeng SUN
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    DETERGENT TABLET
    • Publication number 20240209294
    • Publication date Jun 27, 2024
    • Guangzhou Joyson Cleaning Products Co., Ltd.
    • Jianfeng SUN
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    ORAL CARE CLEANING TABLET
    • Publication number 20240033191
    • Publication date Feb 1, 2024
    • Guangzhou Joyson Cleaning Products Co., Ltd.
    • Jianfeng SUN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE