Zhicheng CHEN

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Ningbo, CN

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Patents Grantslast 30 patents

Information Patent Grant
Safety injection device, injector and assembly method thereof
- Patent number 12,048,840
- Issue date Jul 30, 2024
- NINGBO MEDSUN MEDICAL CO., LTD.
- Zhicheng Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Push-type blood collection needle
- Patent number 11,627,899
- Issue date Apr 18, 2023
- NINGBO MEDSUN MEDICAL CO., LTD.
- Zhicheng Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Single-handed operable infant heel blood sampling device and its sa...
- Publication number 20250231090
- Publication date Jul 17, 2025
- NINGBO MEDSUN MEDICAL CO., LTD.
- Zhicheng CHEN
- G01 - MEASURING TESTING
Information Patent Application
SAFETY INJECTION DEVICE, INJECTOR AND ASSEMBLY METHOD THEREOF
- Publication number 20210290858
- Publication date Sep 23, 2021
- NINGBO MEDSUN MEDICAL CO., LTD.
- Zhicheng CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PUSH-TYPE BLOOD COLLECTION NEEDLE
- Publication number 20210228120
- Publication date Jul 29, 2021
- Ningbo Medsun Medical Co., Ltd.
- Zhicheng CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE