Haochen WU

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Use of copper-chromium alloy in biopsy puncture needle
- Patent number 11,661,643
- Issue date May 30, 2023
- Shanghai Ruizhikang Medical Technology Co., Ltd.
- Xiaohong Chen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
TITANIUM IMPLANT WITH SURFACE COATING IN CRATER-LIKE POROUS SHAPE A...
- Publication number 20240139370
- Publication date May 2, 2024
- Shanghai Ruizhikang Medical Technology Co., Ltd.
- Xiaohong CHEN
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
HYDROPHILIC FIBER MEMBRANE WITH SUSTAINED-RELEASE DRUG AND PREPARAT...
- Publication number 20240066177
- Publication date Feb 29, 2024
- Shanghai Ruizhikang Medical Technology Co., Ltd.
- Xiaohong CHEN
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
FIBER MEMBRANE AND PREPARATION METHOD AND USE THEREOF
- Publication number 20240066182
- Publication date Feb 29, 2024
- Shanghai Ruizhikang Medical Technology Co., Ltd.
- Xiaohong CHEN
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
USE OF COPPER-CHROMIUM ALLOY IN BIOPSY PUNCTURE NEEDLE
- Publication number 20230040731
- Publication date Feb 9, 2023
- Shanghai Ruizhikang Medical Technology Co., Ltd.
- Xiaohong CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE