Da Li

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Covered stent
- Patent number 12,097,110
- Issue date Sep 24, 2024
- Lifetech Scientific (Shenzhen) Co., Ltd.
- Benhao Xiao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Covered stent
- Patent number 11,471,265
- Issue date Oct 18, 2022
- Lifetech Scientific (Shenzhen) Co. Ltd.
- Benhao Xiao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Covered Stent
- Publication number 20230016711
- Publication date Jan 19, 2023
- LIFETECH SCIENTIFIC (SHENZHEN) CO., LTD.
- Benhao Xiao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Covered Stent
- Publication number 20200330215
- Publication date Oct 22, 2020
- LIFETECH SCIENTIFIC (SHENZHEN) CO., LTD.
- Benhao Xiao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE