Fen Du

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Beijing, CN

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Patents Grantslast 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 Applicationslast 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
Information Patent Application
ANVIL PLATE FOR A SURGICAL STAPLING INSTRUMENT
- Publication number 20200000470
- Publication date Jan 2, 2020
- Covidien LP
- Fen Du
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE