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last 30 patents
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Patent Grant
Use of ligustrazine nitrone derivatives in prevention and treatment...
Patent number
11,197,855
Issue date
Dec 14, 2021
Yuqiang Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Use of ligustrazine nitrone derivatives in treatment and prevention...
Publication number
20220202812
Publication date
Jun 30, 2022
QINGDAO HAILAN PHARMACEUTICALS CO., LTD.
Yuqiang Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Use of ligustrazine nitrone derivatives in prevention and treatment...
Publication number
20200155548
Publication date
May 21, 2020
QINGDAO HAILAN PHARMACEUTICALS CO., LTD.
Yuqiang Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE