Zhen Yuan

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Safety mechanism for medical treatment device and associated methods
- Patent number 9,685,281
- Issue date Jun 20, 2017
- Covidien LP
- Li Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SAFETY MECHANISM FOR MEDICAL TREATMENT DEVICE AND ASSOCIATED METHODS
- Publication number 20150090575
- Publication date Apr 2, 2015
- Covidien LP
- Li Wang
- H01 - BASIC ELECTRIC ELEMENTS