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Yezhou Wu
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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Hand-held electromechanical surgical instruments
Patent number
11,839,376
Issue date
Dec 12, 2023
Covidien LP
Shouwei Li
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surgical stapling device with powered handle assembly
Patent number
11,571,214
Issue date
Feb 7, 2023
Covidien LP
Xiaowen Sun
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
SURGICAL STAPLING DEVICE WITH POWERED HANDLE ASSEMBLY
Publication number
20230181189
Publication date
Jun 15, 2023
Covidien LP
Xiaowen Sun
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HAND-HELD ELECTROMECHANICAL SURGICAL INSTRUMENTS
Publication number
20220265272
Publication date
Aug 25, 2022
Covidien LP
Shouwei Li
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SURGICAL STAPLING DEVICE WITH POWERED HANDLE ASSEMBLY
Publication number
20220031321
Publication date
Feb 3, 2022
Covidien LP
Xiaowen Sun
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE