TREA

Hongtao ZHANG

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  • Shanghai, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    TOOTHBRUSH
    • Publication number 20230404727
    • Publication date Dec 21, 2023
    • SHANGHAI SHIFT ELECTRICS CO., LTD.
    • Zhenwu XU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TOOTHBRUSH
    • Publication number 20230404249
    • Publication date Dec 21, 2023
    • SHANGHAI SHIFT ELECTRICS CO., LTD.
    • Zhenwu XU
    • A46 - BRUSHWARE
  • Information Patent Application

    BATTERY ASSEMBLY AND MEDICAL CAPSULE
    • Publication number 20230172437
    • Publication date Jun 8, 2023
    • Ankon Medical Technologies (Shanghai) Co., LTD.
    • Shaobang ZHANG
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE