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Patents Grants
last 30 patents
Information
Patent Grant
Solid pharmaceutical composition containing 1,3,5-triazine derivati...
Patent number
12,097,204
Issue date
Sep 24, 2024
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Yuanyuan Sun
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Iminosulfanone compound as bromodomain protein inhibitor and pharma...
Patent number
12,030,880
Issue date
Jul 9, 2024
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Jijun Li
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Crystalline forms of 4-(tert-butoxyamino)-6-(6-(trifluoromethyl)pyr...
Patent number
11,773,079
Issue date
Oct 3, 2023
Chia Tai Tianqing Pharmaceutical Group Co, Ltd.
Ticong Huang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystalline sulfamide compound
Patent number
11,254,665
Issue date
Feb 22, 2022
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Xiquan Zhang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Iridinesulfonamide compound and use method thereof
Patent number
11,203,586
Issue date
Dec 21, 2021
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Li Zhu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sultam compound and application method thereof
Patent number
11,111,240
Issue date
Sep 7, 2021
Chai Tai Tianqing Pharmaceutical Group Co., Ltd.
Li Zhu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Macrocycle containing aminopyrazole and pyrimidine and pharmaceutic...
Patent number
11,098,060
Issue date
Aug 24, 2021
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Liguang Dai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Crystalline forms of 4-(tert-butoxyamino)-6-(6-(trifluoromethyl)pyr...
Patent number
11,021,464
Issue date
Jun 1, 2021
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Ticong Huang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystal of salt of quinazoline derivative
Patent number
10,858,340
Issue date
Dec 8, 2020
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO. LTD.
Song Tang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Amino pyrazolopyrimidine compound used as neurotrophic factor tyros...
Patent number
10,829,492
Issue date
Nov 10, 2020
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Li Zhu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystal of DPP-IV long-acting inhibitor and salt
Patent number
10,822,319
Issue date
Nov 3, 2020
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Guangming Sang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Preparation method for chiral pyrrolopyrimidine compound
Patent number
10,766,901
Issue date
Sep 8, 2020
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
Xiquan Zhang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,3,5-triazine derivative and method of using same
Patent number
10,745,383
Issue date
Aug 18, 2020
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
Na Zhao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,3,5-triazine derivative and method of using same
Patent number
10,654,826
Issue date
May 19, 2020
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
Na Zhao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrrolopyrimidine crystal for preparing JAK inhibitor
Patent number
10,626,118
Issue date
Apr 21, 2020
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Zhou Zhou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pyrrolopyrimidine comprising cyclopentyl substituent
Patent number
10,617,692
Issue date
Apr 14, 2020
CENTAURUS BIOPHARMA CO.
Li Zhu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Substituted pyrrolopyrimidine CDK inhibitor, pharmaceutical composi...
Patent number
10,570,141
Issue date
Feb 25, 2020
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Shulong Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pyrrolopyrimidine compound
Patent number
10,561,657
Issue date
Feb 18, 2020
Centaurus Biophrama Co., Ltd.
Li Zhu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pyridine substituted 2-aminopyridine protein kinase inhibitor crystal
Patent number
10,385,038
Issue date
Aug 20, 2019
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Feng Gong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-(2-((2-(dimethylamino)ethyl)(methyl)amino)-4-methoxy-5-((4-(3-met...
Patent number
10,329,277
Issue date
Jun 25, 2019
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
Yan Zhu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Salts of quinazoline derivative and method for preparing the same
Patent number
10,231,973
Issue date
Mar 19, 2019
Chai Tai Tianqing Pharmaceutical Group Co., Ltd.
Xiquan Zhang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for preparing ibrutinib
Patent number
10,214,532
Issue date
Feb 26, 2019
Shanghai Dude Medical Science and Technology Co., Ltd.
Xiquan Zhang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antitumor compound targeting IDH2 mutation and method of use thereof
Patent number
10,155,722
Issue date
Dec 18, 2018
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Shulong Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Substituted amino six-membered saturated heteroalicycles as long-ac...
Patent number
10,155,775
Issue date
Dec 18, 2018
Centaurus Biopharma Co., Ltd.
Xinhe Xu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Quinazoline derivative and preparation method therefor
Patent number
9,725,439
Issue date
Aug 8, 2017
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Dengming Xiao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted 2-aminopyridine protein kinase inhibitor
Patent number
9,708,295
Issue date
Jul 18, 2017
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Dengming Xiao
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patents Applications
last 30 patents
Information
Patent Application
USE OF PYRROLOPYRIMIDINE COMPOUND AND PHARMACEUTICAL COMPOSITION TH...
Publication number
20240285635
Publication date
Aug 29, 2024
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
LIFAN TU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
USE OF PYRROLOPYRIMIDINE COMPOUND FOR TREATING HEMOPHAGOCYTIC SYNDROME
Publication number
20230133735
Publication date
May 4, 2023
CHIA TAI TIANQING PHARMACEUTICAL CO. ,LTD.
HONGMING LIANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Pharmaceutical Composition Comprising Quinazoline Derivative or Sal...
Publication number
20220395505
Publication date
Dec 15, 2022
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
Lei Shang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SULFOXIMINE COMPOUND AS BROMODOMAIN PROTEIN INHIBITOR AND PHARMACEU...
Publication number
20210300923
Publication date
Sep 30, 2021
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
Jijun LI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SOLID PHARMACEUTICAL COMPOSITION CONTAINING 1,3,5-TRIAZINE DERIVATI...
Publication number
20210275534
Publication date
Sep 9, 2021
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
Yuanyuan SUN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
1,3,5-TRIAZINE DERIVATIVE SALT, CRYSTAL, PREPARATION METHOD, PHARMA...
Publication number
20210246119
Publication date
Aug 12, 2021
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
Ticong Huang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Iridinesulfonamide Compound And Use Method Thereof
Publication number
20210155610
Publication date
May 27, 2021
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Li ZHU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Sultam Compound And Application Method Thereof
Publication number
20210047314
Publication date
Feb 18, 2021
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Li ZHU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CRYSTALS OF ANILINE PYRIMIDINE COMPOUND SERVING AS EGFR INHIBITOR
Publication number
20200361908
Publication date
Nov 19, 2020
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
Yizhong ZHU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MACROCYCLE CONTAINING AMINOPYRAZOLE AND PYRIMIDINE AND PHARMACEUTIC...
Publication number
20200291042
Publication date
Sep 17, 2020
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
Liguang DAI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CRYSTALLINE SULFAMIDE COMPOUND
Publication number
20200291012
Publication date
Sep 17, 2020
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
Xiquan ZHANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
1,3,5-TRIAZINE DERIVATIVE SALT, CRYSTAL, PREPARATION METHOD, PHARMA...
Publication number
20190352281
Publication date
Nov 21, 2019
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
Ticong Huang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AMINO PYRAZOLOPYRIMIDINE COMPOUND USED AS NEUROTROPHIC FACTOR TYROS...
Publication number
20190352306
Publication date
Nov 21, 2019
CENTAURUS BIOPHARMA CO., LTD.
Li ZHU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PYRROLOPYRIMIDINE CRYSTAL FOR PREPARING JAK INHIBITOR
Publication number
20190330215
Publication date
Oct 31, 2019
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
Zhou Zhou
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SUBSTITUTED PYRROLOPYRIMIDINE CDK INHIBITOR, PHARMACEUTICAL COMPOSI...
Publication number
20190300533
Publication date
Oct 3, 2019
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
Shulong Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CRYSTAL OF DPP-IV LONG-ACTING INHIBITOR AND SALT
Publication number
20190284153
Publication date
Sep 19, 2019
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
Guangming Sang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CRYSTALS OF ANILINE PYRIMIDINE COMPOUND SERVING AS EGFR INHIBITOR
Publication number
20190256497
Publication date
Aug 22, 2019
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
YIZHONG ZHU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Preparation Method For Chiral Pyrrolopyrimidine Compound
Publication number
20190211021
Publication date
Jul 11, 2019
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Xiquan ZHANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PYRROLOPYRIMIDINE COMPOUND
Publication number
20190201403
Publication date
Jul 4, 2019
CENTAURUS BIOPHARMA CO., LTD.
Li Zhu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CRYSTAL OF SALT OF QUINAZOLINE DERIVATIVE
Publication number
20190185453
Publication date
Jun 20, 2019
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Song TANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PYRROLOPYRIMIDINE COMPRISING CYCLOPENTYL SUBSTITUENT
Publication number
20190183899
Publication date
Jun 20, 2019
CENTAURUS BIOPHARMA CO., LTD.
Li ZHU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TRICYCLIC COMPOUND FOR BROMODOMAIN-CONTAINING PROTEIN INHIBITOR AND...
Publication number
20190040063
Publication date
Feb 7, 2019
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
Jijun LI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PYRIDINE SUBSTITUTED 2-AMINOPYRIDINE PROTEIN KINASE INHIBITOR CRYSTAL
Publication number
20180244649
Publication date
Aug 30, 2018
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
Feng GONG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ANTITUMOR COMPOUND TARGETING IDH2 MUTATION AND METHOD OF USE THEREOF
Publication number
20180222853
Publication date
Aug 9, 2018
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Shulong WANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ANILINE PYRIMIDINE DERIVATIVES AND USES THEREOF
Publication number
20180208581
Publication date
Jul 26, 2018
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
Yan ZHU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SUBSTITUTED AMINO SIX-MEMBERED SATURATED HETEROALICYCLES AS LONG-AC...
Publication number
20180111950
Publication date
Apr 26, 2018
CENTAURUS BIOPHARMA CO., LTD.
Xinhe XU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SALTS OF QUINAZOLINE DERIVATIVE AND METHOD FOR PREPARING THE SAME
Publication number
20180085369
Publication date
Mar 29, 2018
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
Xiquan ZHANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS FOR PREPARING IBRUTINIB
Publication number
20180044339
Publication date
Feb 15, 2018
SHANGHAI DUDE MEDICAL SCIENCE AND TECHNOLOGY CO., LTD.
Xiquan ZHANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PYRIDINE-SUBSTITUTED 2-AMINOPYRIDINE PROTEIN KINASE INHIBITORS
Publication number
20170226084
Publication date
Aug 10, 2017
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
Feng GONG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
QUINAZOLINE DERIVATIVE AND PREPARATION METHOD THEREFOR
Publication number
20160214964
Publication date
Jul 28, 2016
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
Dengming XIAO
C07 - ORGANIC CHEMISTRY