Xiquan Zhang

Person

Jiangsu, CN

People

Patents Grantslast 30 patents

Information Patent Grant
TLR7 agonist and pharmaceutical combination thereof for treating lu...
- Patent number 12,128,047
- Issue date Oct 29, 2024
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Xiquan Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Data transmission time obtaining method, apparatus, and system
- Patent number 11,881,931
- Issue date Jan 23, 2024
- Huawei Technologies Co., Ltd.
- Xiquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diarylthiohydantoin compound as androgen receptor antagonist
- Patent number 11,866,433
- Issue date Jan 9, 2024
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Chunli Shen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing trifluridine
- Patent number 11,702,439
- Issue date Jul 18, 2023
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Lin Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anti-HBVtetrahydroisoxazolo[4,3-c]pyridine compounds
- Patent number 11,572,372
- Issue date Feb 7, 2023
- Medshine Discovery Inc.
- Lifang Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Quinoline derivative for treatment of triple-negative breast cancer
- Patent number 11,554,115
- Issue date Jan 17, 2023
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Xin Tian
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Inhaled preparation of isoglycyrrhizic acid or salt thereof, and us...
- Patent number 11,534,398
- Issue date Dec 27, 2022
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Hongmei Gu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Borate of azetidine derivative
- Patent number 11,466,036
- Issue date Oct 11, 2022
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Jian Xiong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bicylic compound acting as an inhibitor
- Patent number 11,466,024
- Issue date Oct 11, 2022
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Kevin X Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinoline derivative for treatment of nasopharyngeal carcinoma
- Patent number 11,419,862
- Issue date Aug 23, 2022
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Shanchun Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Diarylthiohydantoin compound as androgen receptor antagonist
- Patent number 11,332,465
- Issue date May 17, 2022
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Chunli Shen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystals of glycyrrhizic acid derivatives, crystalline compositions...
- Patent number 11,292,809
- Issue date Apr 5, 2022
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Zhou Zhou
- 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
Latency-based transmission path control method, network controller,...
- Patent number 11,245,605
- Issue date Feb 8, 2022
- Huawei Technologies Co., Ltd.
- Xiquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for preparing cholic acid compound
- Patent number 11,111,265
- Issue date Sep 7, 2021
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Xiquan Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Delay measurement method of network node device, apparatus, and net...
- Patent number 11,050,649
- Issue date Jun 29, 2021
- Huawei Technologies Co., Ltd.
- Xiquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Azetidine derivative
- Patent number 11,014,943
- Issue date May 25, 2021
- CHIA TAI TIANQING PHARMACEUTICAL GROUP GO., LTD.
- Jian Xiong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical composition comprising dabigatran etexilate, and pre...
- Patent number 10,881,615
- Issue date Jan 5, 2021
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Xiongxiong He
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
M-dihydroxybenzene derivative crystal and salt, and manufacturing m...
- Patent number 10,851,071
- Issue date Dec 1, 2020
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Xiaobing Yan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Delay measurement method and device
- Patent number 10,771,374
- Issue date Sep 8, 2020
- Huawei Technologies Co., Ltd.
- Xiquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Crystal form, salt type of substituted 2-hydro-pyrazole derivative...
- Patent number 10,626,107
- Issue date Apr 21, 2020
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Charles Z. Ding
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Synthesis process of ruxolitinib
- Patent number 10,562,904
- Issue date Feb 18, 2020
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Xiquan Zhang
- C07 - ORGANIC CHEMISTRY
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
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

Patents Applicationslast 30 patents

Information Patent Application
PHARMACEUTICAL COMPOSITION FOR TREATING SMALL CELL LUNG CANCER
- Publication number 20240343807
- Publication date Oct 17, 2024
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
- Xiquan ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
ANTI-CD47 ANTIBODY FOR COMBINED TREATMENT OF BLOOD TUMOR
- Publication number 20240269278
- Publication date Aug 15, 2024
- Nanjing Shunxin Pharmaceuticals Co., Ltd. Of Chiatai Tianqing Pharmaceutical...
- Anqi Yang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMBINED PHARMACEUTICAL COMPOSITION CONTAINING CDK4/6 INHIBITOR AND...
- Publication number 20240139208
- Publication date May 2, 2024
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
- Fan FENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CRYSTAL FORM AND SALT FORM OF BROMINE DOMAIN PROTEIN INHIBITOR AND...
- Publication number 20240101551
- Publication date Mar 28, 2024
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
- Wenwei XU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SALT FORM OF TETRA-SUBSTITUTED OLEFIN COMPOUND, CRYSTAL, AND PREPAR...
- Publication number 20240043401
- Publication date Feb 8, 2024
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
- Shuwen DUAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ANTIBODY DRUG CONJUGATE
- Publication number 20230405141
- Publication date Dec 21, 2023
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Xiquan ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PREPARATION METHOD FOR CDK4/6 INHIBITOR
- Publication number 20230331699
- Publication date Oct 19, 2023
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
- Guofeng LIU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DRUG FOR TREATING TUMOR
- Publication number 20230310596
- Publication date Oct 5, 2023
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Nan SU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ST2 ANTIGEN BINDING PROTEIN
- Publication number 20230272086
- Publication date Aug 31, 2023
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
- Zhengping Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SINGLE VARIABLE DOMAIN AND ANTIGEN BINDING MOLECULE BINDING BCMA
- Publication number 20230265181
- Publication date Aug 24, 2023
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
- Zipeng ZHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMBINED PHARMACEUTICAL COMPOSITION OF C-MET KINASE INHIBITOR AND A...
- Publication number 20230263795
- Publication date Aug 24, 2023
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
- Xiquan ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANTIGEN BINDING CONSTRUCTS TARGETING HER2 AND USES THEREOF
- Publication number 20230242632
- Publication date Aug 3, 2023
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
- Bing Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIFUNCTIONAL PROTEIN AGAINST PD-1 AND TGF-BETA
- Publication number 20230235057
- Publication date Jul 27, 2023
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- WEI ZHAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMBINATION DRUG FOR TREATING KIDNEY CANCER
- Publication number 20230227556
- Publication date Jul 20, 2023
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Anqi YANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BCMA-BINDING SINGLE VARIABLE STRUCTURAL DOMAIN AND ANTIGEN-BINDING...
- Publication number 20230193292
- Publication date Jun 22, 2023
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
- Zipeng ZHEN
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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 COMBINATION COMPRISING PYRIDINO[1,2-A]PYRIMIDINONE C...
- Publication number 20230119759
- Publication date Apr 20, 2023
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
- Anqi YANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
QUINOLINE DERIVATIVE FOR TREATING RHEUMATOID ARTHRITIS
- Publication number 20230079843
- Publication date Mar 16, 2023
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
- Xiquan ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIARYLTHIOHYDANTOIN COMPOUND AS ANDROGEN RECEPTOR ANTAGONIST
- Publication number 20230035184
- Publication date Feb 2, 2023
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
- Chunli SHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DRUG COMBINATION CONTAINING TLR7 AGONIST
- Publication number 20230015906
- Publication date Jan 19, 2023
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
- Hongjiang Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FUSION PROTEIN TARGETING PD-L1 AND TGF-ß AND USE THEREOF
- Publication number 20220289825
- Publication date Sep 15, 2022
- Nanjing Shunxin Pharmaceuticals Co., Ltd., Of Chiatai Tianqing Pharmaceutical...
- Wei ZHAO
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
TLR7 AGONIST FOR TREATING COLORECTAL CANCER AND PHARMACEUTICAL COMB...
- Publication number 20220235053
- Publication date Jul 28, 2022
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
- Hongjiang XU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHYL- AND TRIFLUOROMETHYL-CONTAINING DISUBSTITUTED SULFONAMIDE SE...
- Publication number 20220220110
- Publication date Jul 14, 2022
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
- Fei LIU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DATA TRANSMISSION TIME OBTAINING METHOD, APPARATUS, AND SYSTEM
- Publication number 20220209881
- Publication date Jun 30, 2022
- Huawei Technologies Co., Ltd
- Xiquan ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Generating Physical Network Topology
- Publication number 20220209823
- Publication date Jun 30, 2022
- Huawei Technologies Co., Ltd
- Xiquan Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
QUINOLINE COMPOUND OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF FOR...
- Publication number 20220193067
- Publication date Jun 23, 2022
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
- Xiaole ZHAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
THERAPEUTIC COMBINATION OF QUINOLINE DERIVATIVE AND ANTIBODY
- Publication number 20220160700
- Publication date May 26, 2022
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
- Xin TIAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CRYSTALS OF QUINOLONE DERIVATIVES
- Publication number 20220098172
- Publication date Mar 31, 2022
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
- Xiquan ZHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMBINED PHARMACEUTICAL COMPOSITION FOR TREATING TUMOR
- Publication number 20220089742
- Publication date Mar 24, 2022
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
- Xiquan ZHANG
- C07 - ORGANIC CHEMISTRY

Xiquan Zhang

Person

Patents Grantslast 30 patents

TLR7 agonist and pharmaceutical combination thereof for treating lu...

Data transmission time obtaining method, apparatus, and system

Diarylthiohydantoin compound as androgen receptor antagonist

Method for preparing trifluridine

Anti-HBVtetrahydroisoxazolo[4,3-c]pyridine compounds

Quinoline derivative for treatment of triple-negative breast cancer

Inhaled preparation of isoglycyrrhizic acid or salt thereof, and us...

Borate of azetidine derivative

Bicylic compound acting as an inhibitor

Quinoline derivative for treatment of nasopharyngeal carcinoma

Diarylthiohydantoin compound as androgen receptor antagonist

Crystals of glycyrrhizic acid derivatives, crystalline compositions...

Crystalline sulfamide compound

Latency-based transmission path control method, network controller,...

Method for preparing cholic acid compound

Delay measurement method of network node device, apparatus, and net...

Azetidine derivative

Pharmaceutical composition comprising dabigatran etexilate, and pre...

M-dihydroxybenzene derivative crystal and salt, and manufacturing m...

Crystal of DPP-IV long-acting inhibitor and salt

Delay measurement method and device

Preparation method for chiral pyrrolopyrimidine compound

1,3,5-triazine derivative and method of using same

1,3,5-triazine derivative and method of using same

Crystal form, salt type of substituted 2-hydro-pyrazole derivative...

Pyrrolopyrimidine crystal for preparing JAK inhibitor

Synthesis process of ruxolitinib

Pyridine substituted 2-aminopyridine protein kinase inhibitor crystal

Salts of quinazoline derivative and method for preparing the same

Process for preparing ibrutinib

Patents Applicationslast 30 patents

PHARMACEUTICAL COMPOSITION FOR TREATING SMALL CELL LUNG CANCER

USE OF PYRROLOPYRIMIDINE COMPOUND AND PHARMACEUTICAL COMPOSITION TH...

ANTI-CD47 ANTIBODY FOR COMBINED TREATMENT OF BLOOD TUMOR

COMBINED PHARMACEUTICAL COMPOSITION CONTAINING CDK4/6 INHIBITOR AND...

CRYSTAL FORM AND SALT FORM OF BROMINE DOMAIN PROTEIN INHIBITOR AND...

SALT FORM OF TETRA-SUBSTITUTED OLEFIN COMPOUND, CRYSTAL, AND PREPAR...

ANTIBODY DRUG CONJUGATE

PREPARATION METHOD FOR CDK4/6 INHIBITOR

DRUG FOR TREATING TUMOR

ST2 ANTIGEN BINDING PROTEIN

SINGLE VARIABLE DOMAIN AND ANTIGEN BINDING MOLECULE BINDING BCMA

COMBINED PHARMACEUTICAL COMPOSITION OF C-MET KINASE INHIBITOR AND A...

ANTIGEN BINDING CONSTRUCTS TARGETING HER2 AND USES THEREOF

BIFUNCTIONAL PROTEIN AGAINST PD-1 AND TGF-BETA

COMBINATION DRUG FOR TREATING KIDNEY CANCER

BCMA-BINDING SINGLE VARIABLE STRUCTURAL DOMAIN AND ANTIGEN-BINDING...

USE OF PYRROLOPYRIMIDINE COMPOUND FOR TREATING HEMOPHAGOCYTIC SYNDROME

PHARMACEUTICAL COMBINATION COMPRISING PYRIDINO[1,2-A]PYRIMIDINONE C...

QUINOLINE DERIVATIVE FOR TREATING RHEUMATOID ARTHRITIS

DIARYLTHIOHYDANTOIN COMPOUND AS ANDROGEN RECEPTOR ANTAGONIST

DRUG COMBINATION CONTAINING TLR7 AGONIST

FUSION PROTEIN TARGETING PD-L1 AND TGF-ß AND USE THEREOF

TLR7 AGONIST FOR TREATING COLORECTAL CANCER AND PHARMACEUTICAL COMB...

METHYL- AND TRIFLUOROMETHYL-CONTAINING DISUBSTITUTED SULFONAMIDE SE...

DATA TRANSMISSION TIME OBTAINING METHOD, APPARATUS, AND SYSTEM

Method and Apparatus for Generating Physical Network Topology

QUINOLINE COMPOUND OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF FOR...

THERAPEUTIC COMBINATION OF QUINOLINE DERIVATIVE AND ANTIBODY

CRYSTALS OF QUINOLONE DERIVATIVES

COMBINED PHARMACEUTICAL COMPOSITION FOR TREATING TUMOR