Zheng YUAN

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electronic laryngoscope
- Patent number 10,405,738
- Issue date Sep 10, 2019
- SHANGHAI ANQING INSTRUMENT CO., LTD
- Zhenhua Zhou
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
LOOP AND MANUFACTURING METHOD OF THE LOOP
- Publication number 20230255747
- Publication date Aug 17, 2023
- SHANGHAI ORTHOPAIR MEDICAL CO., LTD.
- Yuanqiang WANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LOOP AND MANUFACTURING METHOD THEREOF
- Publication number 20230240673
- Publication date Aug 3, 2023
- SHANGHAI ORTHOPAIR MEDICAL CO., LTD.
- Zheng YUAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL LOOP AND MANUFACTURING METHOD THEREOF
- Publication number 20230165579
- Publication date Jun 1, 2023
- SHANGHAI ORTHOPAIR MEDICAL CO., LTD.
- Jiali NIE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HARD-TUBE ENDOSCOPE
- Publication number 20180289241
- Publication date Oct 11, 2018
- SHANGHAI ANQING MEDICAL INSTRUMENT CO., LTD
- Zhenhua ZHOU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRONIC LARYNGOSCOPE
- Publication number 20170258312
- Publication date Sep 14, 2017
- SHANGHAI ANQING MEDICAL INSTRUMENT CO., LTD
- Zhenhua ZHOU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE