Leifu Yang

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Substituted aromatic ring-linked dioxinoquinazolines and dioxinoqui...
- Patent number 12,202,835
- Issue date Jan 21, 2025
- BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
- Qiang Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxazino-quinazoline and oxazino-quinoline type compound, preparatio...
- Patent number 11,548,900
- Issue date Jan 10, 2023
- BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
- Qiang Zhang
- C07 - ORGANIC CHEMISTRY
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
Information Patent Grant
Quinazoline heterocyclic compound as EGFR kinase inhibitor and prep...
- Patent number 10,106,508
- Issue date Oct 23, 2018
- BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
- Wang Sheng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CARBONYL BRIDGED HETEROCYCLIC COMPOUND, AND COMPOSITION AND APPLICA...
- Publication number 20250074892
- Publication date Mar 6, 2025
- BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
- Qiang Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
QUINAZOLINE COMPOUND, COMPOSITION, AND APPLICATION THEREOF
- Publication number 20240400521
- Publication date Dec 5, 2024
- BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
- Qiang ZHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
QUINAZOLINE-BASED COMPOUND, COMPOSITION, AND APPLICATION OF QUINAZO...
- Publication number 20240246934
- Publication date Jul 25, 2024
- BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
- Qiang Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CYANO-SUBSTITUTED PYRIDINE AND CYANO-SUBSTITUTED PYRIMIDINE COMPOUN...
- Publication number 20230125046
- Publication date Apr 20, 2023
- BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
- Qiang Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AROMATIC RING-LINKED DIOXINO-QUINAZOLINE OR DIOXINO-QUINOLINE COMPO...
- Publication number 20220002308
- Publication date Jan 6, 2022
- BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
- Qiang Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OXAZINO-QUINAZOLINE AND OXAZINO-QUINOLINE TYPE COMPOUND, PREPARATIO...
- Publication number 20210040114
- Publication date Feb 11, 2021
- BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
- Qiang Zhang
- C07 - ORGANIC CHEMISTRY
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
Information Patent Application
QUINAZOLINE HETEROCYCLIC COMPOUND AS EGFR KINASE INHIBITOR AND PREP...
- Publication number 20170355683
- Publication date Dec 14, 2017
- BEIJING SCITECH-MQ PHARMACEUTICALS LIMITED
- Wang SHENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BICYCLIC INHIBITORS OF ALK
- Publication number 20140171429
- Publication date Jun 19, 2014
- ABBVIE INC.
- Anil Vasudevan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BICYCLIC INHIBITORS OF ALK
- Publication number 20140155389
- Publication date Jun 5, 2014
- ABBVIE INC.
- Anil Vasudevan
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Substituted aromatic ring-linked dioxinoquinazolines and dioxinoqui...

Oxazino-quinazoline and oxazino-quinoline type compound, preparatio...

Urea-substituted aromatic ring-linked dioxinoquinoline compounds, p...

Dioxinoquinoline compounds, preparation method and uses thereof

Urea-substituted aromatic ring-linked dioxane-quinazoline and -link...

Quinazoline heterocyclic compound as EGFR kinase inhibitor and prep...

Patents Applicationslast 30 patents

CARBONYL BRIDGED HETEROCYCLIC COMPOUND, AND COMPOSITION AND APPLICA...

QUINAZOLINE COMPOUND, COMPOSITION, AND APPLICATION THEREOF

QUINAZOLINE-BASED COMPOUND, COMPOSITION, AND APPLICATION OF QUINAZO...

CYANO-SUBSTITUTED PYRIDINE AND CYANO-SUBSTITUTED PYRIMIDINE COMPOUN...

AROMATIC RING-LINKED DIOXINO-QUINAZOLINE OR DIOXINO-QUINOLINE COMPO...

OXAZINO-QUINAZOLINE AND OXAZINO-QUINOLINE TYPE COMPOUND, PREPARATIO...

UREA-SUBSTITUTED AROMATIC RING-LINKED DIOXINOQUINOLINE COMPOUNDS, P...

DIOXINOQUINOLINE COMPOUNDS, PREPARATION METHOD AND USES THEREOF

UREA-SUBSTITUTED AROMATIC RING-LINKED DIOXANE-QUINAZOLINE AND -LINK...

QUINAZOLINE HETEROCYCLIC COMPOUND AS EGFR KINASE INHIBITOR AND PREP...

BICYCLIC INHIBITORS OF ALK

BICYCLIC INHIBITORS OF ALK