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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Pulmonary artery stent
Patent number
12,329,915
Issue date
Jun 17, 2025
SHANGHAI TENDFO MEDICAL TECHNOLOGIES CO., LTD.
Dingguo Huang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pulmonary artery stent
Patent number
11,925,544
Issue date
Mar 12, 2024
SHANGHAI TENDFO MEDICAL TECHNOLOGIES CO. LTD.
Dingguo Huang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
PULMONARY ARTERY STENT
Publication number
20240207035
Publication date
Jun 27, 2024
SHANGHAI TENDFO MEDICAL TECHNOLOGIES CO., LTD.
Dingguo HUANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PULMONARY ARTERY STENT
Publication number
20230240869
Publication date
Aug 3, 2023
SHANGHAI TENDFO MEDICAL TECHNOLOGIES CO., LTD.
Dingguo HUANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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