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Patents Grants
last 30 patents
Information
Patent Grant
Occluder pushing device and transport system
Patent number
11,419,591
Issue date
Aug 23, 2022
Lifetech Scientific (Shenzhen) Co. Ltd.
Xiangdong Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Artificial heart valve stent, artificial heart valve and implantati...
Patent number
11,071,624
Issue date
Jul 27, 2021
Lifetech Scientific (Shenzhen) Co., Ltd.
Jian Zhuang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Occluder Pushing Device and Transport System
Publication number
20220361864
Publication date
Nov 17, 2022
LIFETECH SCIENTIFIC (SHENZHEN) CO., LTD.
Xiangdong Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Ostomy Method and Implantation Method
Publication number
20220160390
Publication date
May 26, 2022
LIFETECH SCIENTIFIC (SHENZHEN) CO., LTD.
Xiaodong Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Occluder Pushing Device and Transport System
Publication number
20200222034
Publication date
Jul 16, 2020
LIFETECH SCIENTIFIC (SHENZHEN) CO., LTD.
Xiangdong Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ARTIFICIAL HEART VALVE STENT, ARTIFICIAL HEART VALVE AND IMPLANTATI...
Publication number
20180360600
Publication date
Dec 20, 2018
LIFETECH SCIENTIFIC (SHENZHEN) CO., LTD.
Jian ZHUANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE