TREA

Jianqing ZHANG

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bathtub bath board and bathtub
    • Patent number 12,364,367
    • Issue date Jul 22, 2025
    • Kohler (China) Investment Co., Ltd.
    • Hua Zhang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MASSAGE CHAIR FOR BATHING
    • Publication number 20240090709
    • Publication date Mar 21, 2024
    • Kohler (China) Investment Co., Ltd.
    • Hua ZHANG
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BATHTUB BATH BOARD AND BATHTUB
    • Publication number 20230200593
    • Publication date Jun 29, 2023
    • Kohler (China) Investment Co., Ltd.
    • Hua ZHANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...