TREA

Xianzhang ZHENG

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  • Hangzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable suture locking apparatus
    • Patent number 11,986,180
    • Issue date May 21, 2024
    • HANGZHOU VALGEN MEDTECH CO., LTD.
    • Weiwei Zhang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Atrioventricular valve clamping device and atrioventricular valve c...
    • Patent number 11,737,874
    • Issue date Aug 29, 2023
    • HANGZHOU VALGEN MEDTECH CO., LTD.
    • Tingchao Zhang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Adjustable heart valve repair system
    • Patent number 11,737,877
    • Issue date Aug 29, 2023
    • HANGZHOU VALGEN MEDTECH CO., LTD.
    • Tingchao Zhang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Heart valve repair method
    • Patent number 11,622,761
    • Issue date Apr 11, 2023
    • HANGZHOU VALGEN MEDTECH CO., LTD.
    • Tingchao Zhang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Heart valve repair method
    • Patent number 11,607,213
    • Issue date Mar 21, 2023
    • HANGZHOU VALGEN MEDTECH CO., LTD.
    • Tingchao Zhang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Heart valve repair method
    • Patent number 10,898,180
    • Issue date Jan 26, 2021
    • HANGZHOU VALGEN MEDTECH CO., LTD.
    • Tingchao Zhang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents