Hailong Yang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Urea-substituted aromatic ring-linked dioxinoquinoline compounds, p...
- Patent number 11,479,559
- Issue date Oct 25, 2022
- BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
- Qiang Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dioxinoquinoline compounds, preparation method and uses thereof
- Patent number 11,407,760
- Issue date Aug 9, 2022
- BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
- Qiang Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Urea-substituted aromatic ring-linked dioxane-quinazoline and -link...
- Patent number 10,980,809
- Issue date Apr 20, 2021
- BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
- Qiang Zhang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
UREA-SUBSTITUTED AROMATIC RING-LINKED DIOXINOQUINOLINE COMPOUNDS, P...
- Publication number 20200399284
- Publication date Dec 24, 2020
- BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
- Qiang Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIOXINOQUINOLINE COMPOUNDS, PREPARATION METHOD AND USES THEREOF
- Publication number 20200399285
- Publication date Dec 24, 2020
- BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
- Qiang Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
UREA-SUBSTITUTED AROMATIC RING-LINKED DIOXANE-QUINAZOLINE AND -LINK...
- Publication number 20200061065
- Publication date Feb 27, 2020
- BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
- Qiang Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE