Meirong Liu

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Sheath for loading and retracting prosthetic implant and delivery s...
- Patent number 11,938,025
- Issue date Mar 26, 2024
- Venus Medtech (Hangzhou) Inc.
- Renzheng Ma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sheath facilitating retraction of prosthetic implant and delivery s...
- Patent number 11,925,557
- Issue date Mar 12, 2024
- Venus Medtech (Hangzhou) Inc.
- Zhifei Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Expandable sheath for transcatheter delivery system and delivery sy...
- Patent number 11,903,829
- Issue date Feb 20, 2024
- Venus Medtech (Hangzhou) Inc.
- Renzheng Ma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE