Shenghua Yang

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Shanghai, CN

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Patents Applicationslast 30 patents

Information Patent Application
MULTI-FUNCTION ERGONOMIC HANDHELD SURGICAL INSTRUMENT AND SYSTEM
- Publication number 20240108401
- Publication date Apr 4, 2024
- Covidien LP
- Tong Shen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOSCOPES AND METHODS OF USE
- Publication number 20210100438
- Publication date Apr 8, 2021
- Covidien LP
- Weijiang Ding
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE