Yanfa MAO

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Shenzhen, CN

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Patents Applicationslast 30 patents

Information Patent Application
FLEXIBLE GUIDING SHEATH AND GUIDING DEVICE
- Publication number 20250010036
- Publication date Jan 9, 2025
- COPPER MEDICAL TECHNOLOGY CO., LTD.
- Dianbiao ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
URETERAL STENT AND ITS TESTING DEVICE
- Publication number 20240390657
- Publication date Nov 28, 2024
- COPPER MEDICAL TECHNOLOGY CO., LTD.
- Yanfa MAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE