Patents by Inventor Zhiqiang Ning

Zhiqiang Ning has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230117545
    Abstract: The present invention relates to the field of biotechnology, and in particular relates to a pharmaceutical composition comprising a protein kinase inhibitor and a chemotherapeutic drug and use thereof. It is found that in the treatment of platinum-refractory/drug-resistant relapsed advanced ovarian cancer, the remission rates of etoposide or paclitaxel in combination with chiauranib is respectively 40% and 50%, while the remission rate of etoposide alone is about 27%, and the remission rate of paclitaxel alone is about 21%, indicating that the combination of chiauranib and etoposide or paclitaxel in the treatment of platinum-refractory/drug-resistant relapsed advanced ovarian cancer has achieved unexpected synergistic effects.
    Type: Application
    Filed: March 24, 2021
    Publication date: April 20, 2023
    Applicants: SHENZHEN CHIPSCREEN BIOSCIENCES CO., LTD., CHENGDU CHIPSCREEN PHARMACEUTICAL CO., LTD
    Inventors: Xianping LU, Zhiqiang NING, Xiaoning WANG
  • Publication number: 20220184056
    Abstract: The present invention provides use of KDM5A gene and/or ATRX gene as biomarkers in evaluating the efficacy of Chiauranib or guiding the administration of Chiauranib, and use of Chiauranib for the manufacture of a drug for treating small cell lung cancer patients with gene mutations in KDM5A gene or ATRX gene.
    Type: Application
    Filed: March 23, 2020
    Publication date: June 16, 2022
    Applicant: SHENZHEN CHIPSCREEN BIOSCIENCES, CO., LTD.
    Inventors: Xianping LU, Song SHAN, Desi PAN, Zhiqiang NING
  • Publication number: 20220184055
    Abstract: Disclosed are a method for treating small cell lung cancer by using chiauranib and the use of chiauranib in the preparation of a drug for treating small cell lung cancer.
    Type: Application
    Filed: March 18, 2020
    Publication date: June 16, 2022
    Applicant: SHENZHEN CHIPSCREEN BIOSCIENCES CO., LTD.
    Inventors: Xianping LU, Song SHAN, Desi PAN, Zhiqiang NING
  • Publication number: 20210386705
    Abstract: Provided is an application of chiglitazar and related compounds thereof; in vitro models and animal models illustrate that chiglitazar and related compounds thereof inhibit fibroblast activation, matrix production, monocyte activation and chemotactic activity in vitro, and reduce inflammatory activity and tissue fibrosis area in animal models of liver fibrosis. Compared with known similar compounds, sodium chiglitazar shows more significant and different activity characteristics, and has better application potential for treating fibrotic disease.
    Type: Application
    Filed: September 20, 2019
    Publication date: December 16, 2021
    Applicant: SHENZHEN CHIPSCREEN BIOSCIENCES CO., LTD.
    Inventors: Xianping LU, Zhiqiang NING, Desi PAN, Yidi KONG
  • Publication number: 20210315881
    Abstract: Use of a combination of a histone deacetylase inhibitor and a protein kinase inhibitor in the preparation of a medicament for the treatment or prevention of tumors, a pharmaceutical composition comprising a histone deacetylase inhibitor and a protein kinase inhibitor as active ingredients, and a method for treating or preventing cancers by combining a histone deacetylase inhibitor and a protein kinase inhibitor.
    Type: Application
    Filed: August 12, 2019
    Publication date: October 14, 2021
    Applicant: SHENZHEN CHIPSCREEN BIOSCIENCES CO., LTD.
    Inventors: Xianping LU, Zhiqiang NING, You ZHOU, Lijun XIN, Yanan WANG, Shigang WANG, Desi PAN, Song SHAN
  • Patent number: 10011571
    Abstract: An application of a compound having general formula (I) as JAK3 and/or JAK1 kinase and a preparation method for the compound.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: July 3, 2018
    Assignee: SHENZHEN CHIPSCREEN BIOSCIENCES, LTD.
    Inventors: Xianping Lu, Jindi Yu, Qianjiao Yang, Zhibin Li, Desi Pan, Song Shan, Jiangfei Zhu, Xianghui Wang, Xiangheng Liu, Zhiqiang Ning
  • Publication number: 20170253566
    Abstract: An application of a compound having general formula (I) as JAK3 and/or JAK1 kinase and a preparation method for the compound.
    Type: Application
    Filed: September 14, 2015
    Publication date: September 7, 2017
    Applicant: SHENZHEN CHIPSCREEN BIOSCIENCES, LTD.
    Inventors: Xianping LU, Jindi YU, Qianjiao YANG, Zhibin LI, Desi PAN, Song SHAN, Jiangfei ZHU, Xianghui WANG, Xiangheng LIU, Zhiqiang NING
  • Patent number: 8211901
    Abstract: Isolated compounds of formula I: and stereoisomers, enantiomers, diastereomers, and pharmaceutically acceptable salts thereof are described, as well as processes for production, and methods of use of these compounds and compositions thereof for the treatment of diseases associated with abnormal protein kinase activities and/or abnormal histone deacetylase activities including, for example, inflammatory diseases, autoimmune diseases, cancer, neurological and neurodegenerative diseases, cardiovascular diseases, metabolic disease, allergies and asthma and/or hormone-related diseases.
    Type: Grant
    Filed: May 21, 2010
    Date of Patent: July 3, 2012
    Assignee: Shenzhen Chipscreen Biosciences Ltd.
    Inventors: Xian-Ping Lu, Zhibin Li, Song Shan, Jindi Yu, Zhiqiang Ning
  • Publication number: 20100298358
    Abstract: Isolated compounds of formula I: and stereoisomers, enantiomers, diastereomers, and pharmaceutically acceptable salts thereof are described, as well as processes for production, and methods of use of these compounds and compositions thereof for the treatment of diseases associated with abnormal protein kinase activities and/or abnormal histone deacetylase activities including, for example, inflammatory diseases, autoimmune diseases, cancer, neurological and neurodegenerative diseases, cardiovascular diseases, metabolic disease, allergies and asthma and/or hormone-related diseases.
    Type: Application
    Filed: May 21, 2010
    Publication date: November 25, 2010
    Applicant: Shenzhen Chipscreen Biosciences Ltd.
    Inventors: Xian-Ping LU, Zhibin Li, Song Shan, Jindi Yu, Zhiqiang Ning
  • Patent number: 7550490
    Abstract: The present invention is related to the preparation and pharmaceutical use of novel benzamide derivatives as defined in the specification of formula (I) as histone deacetylase inhibitors (HDACI), their preparations and the methods of using these compounds or their pharmaceutically acceptable salt in the treatment of cell proliferative diseases, e.g. cancer and psoriasis.
    Type: Grant
    Filed: July 11, 2007
    Date of Patent: June 23, 2009
    Assignee: Shenzhen Chipscreen Biosciences Ltd.
    Inventors: Xian-Ping Lu, Zhibin Li, Aihua Xie, Leming Shi, Boyu Li, Zhiqiang Ning, Song Shan, Tuo Deng, Weiming Hu
  • Publication number: 20080051321
    Abstract: Disclosed is the preparation and pharmaceutical use of substituted arylalcanoic acid derivatives of Formula I, wherein ring A, ring B, R1, R2, R3, R4, R5, X, Alk1, Alk2, Ar1, and Ar2 are as defined in the specification. These compounds, as selective agonists activating peroxisome proliferator-activated receptors (PPAR), in particularly the RXR/PPARalpha, RXR/PPARgamma, and RXR/PPARdelta heterodimers, are useful in the treatment and/or prevention of type 2 diabetes and associated metabolic syndrome such as hypertension, obesity, insulin resistance, hyperlipidemia, hyperglycemia, hypercholesterolemia, atherosclerosis, coronary artery disease, and other cardiovascular disorders with improved side effects profile commonly associated with conventional PPARgamma agonists.
    Type: Application
    Filed: August 1, 2007
    Publication date: February 28, 2008
    Inventors: Xian-Ping Lu, Zhibin Li, Chenzhong Liao, Leming Shi, Zhende Liu, Baoshun Ma, Zhiqiang Ning, Song Shan, Tuo Deng
  • Publication number: 20080039509
    Abstract: The present invention is related to the preparation and pharmaceutical use of novel benzamide derivatives as defined in the specification of formula (I) as histone deacetylase inhibitors (HDACI), their preparations and the methods of using these compounds or their pharmaceutically acceptable salt in the treatment of cell proliferative diseases, e.g. cancer and psoriasis.
    Type: Application
    Filed: July 11, 2007
    Publication date: February 14, 2008
    Inventors: Xian-Ping Lu, Zhibin Li, Aihua Xie, Leming Shi, Boyu Li, Zhiqiang Ning, Song Shan, Tuo Deng, Weiming Hu
  • Patent number: 7268157
    Abstract: Disclosed is the preparation and pharmaceutical use of substituted arylalcanoic acid derivatives of Formula I, wherein ring A, ring B, R1, R2, R3, R4, R5, X, Alk1, Alk2, Ar1, and Ar2 are as defined in the specification. These compounds, as selective agonists activating peroxisome proliferator-activated receptors (PPAR), in particularly the RXR/PPARalpha, RXR/PPARgamma, and RXR/PPARdelta heterodimers, are useful in the treatment and/or prevention of type 2 diabetes and associated metabolic syndrome such as hypertension, obesity, insulin resistance, hyperlipidemia, hyperglycemia, hypercholesterolemia, atherosclerosis, coronary artery disease, and other cardiovascular disorders with improved side effects profile commonly associated with conventional PPARgamma agonists.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: September 11, 2007
    Assignees: Shenzhen Chipscreen Biosciences, Ltd., Research Institute of Tsinghua University
    Inventors: Xian-Ping Lu, Zhibin Li, Chenzhong Liao, Leming Shi, Zhende Liu, Baoshun Ma, Zhiqiang Ning, Song Shan, Tuo Deng
  • Patent number: 7244751
    Abstract: The present invention is related to the preparation and pharmaceutical use of novel benzamide derivatives as defined in the specification of formula (I) as histone deacetylase inhibitors (HDACI), their preparations and the methods of using these compounds or their pharmaceutically acceptable salt in the treatment of cell proliferative diseases, e.g.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: July 17, 2007
    Assignee: Shenzhen Chipscreen Biosciences Ltd.
    Inventors: Xian-Ping Lu, Zhibin Li, Aihua Xie, Leming Shi, Boyu Li, Zhiqiang Ning, Song Shan, Tuo Deng, Weiming Hu
  • Publication number: 20070142427
    Abstract: Disclosed are the preparation and pharmaceutical use of novel noncyclic 1,3-dicarbonyl compounds of formula I, wherein ring A, ring B, R1, R2, R3, R4, R5, X, Y, Z, Q, Ar and n are as defined in the specification. These compounds, as peroxisome proliferator-activated receptor (PPAR) dual agonists for both RXR/PPARgamma and RXR/PPARalpha heterodimers, are useful in the treatment and/or prevention of type 2 diabetes and associated metabolic syndrome such as hypertension, obesity, insulin resistance, hyperlipidemia, hyperglycemia, hypercholesterolemia, atherosclerosis, coronary artery disease, and other cardiovascular disorders.
    Type: Application
    Filed: January 16, 2007
    Publication date: June 21, 2007
    Applicant: Shenzhen Chipscreen Biosciences Ltd.
    Inventors: Xian-Ping Lu, Zhibin Li, Chenzhong Liao, Leming Shi, Zhende Liu, Zhiqiang Ning, Song Shan, Tuo Deng, Baoshun Ma
  • Patent number: 7192970
    Abstract: Disclosed are the preparation and pharmaceutical use of novel noncyclic 1,3-dicarbonyl compounds of formula I, wherein ring A, ring B, R1, R2, R3, R4, R5, X, Y, Z, Q, Ar and n are as defined in the specification.
    Type: Grant
    Filed: November 14, 2003
    Date of Patent: March 20, 2007
    Assignee: Chipscreen Biosciences, Ltd.
    Inventors: Xian-Ping Lu, Zhibin Li, Chenzhong Liao, Leming Shi, Zhende Liu, Zhiqiang Ning, Song Shan, Tuo Deng, Baoshun Ma
  • Publication number: 20060252708
    Abstract: Disclosed herein is the extraction, separation, and preparation of plant medicinal extracts to provide compositions containing enriched and isolated flavone derivatives of formula I and long chain fatty acid derivatives of formula II from natural plants, wherein R1, R2, R3, R4, R5, X, A, B and n1 are as defined in the specification. These extracts are used to control, i.e., prevent and treat, prostate diseases.
    Type: Application
    Filed: May 9, 2005
    Publication date: November 9, 2006
    Inventors: Xian-Ping Lu, Song San, Zhibin Li, Yanping Luo, Chenzhong Liao, Zhiqiang Ning
  • Publication number: 20040224991
    Abstract: The present invention is related to the preparation and pharmaceutical use of novel benzamide derivatives as defined in the specification of formula (I) as histone deacetylase inhibitors (HDACI), their preparations and the methods of using these compounds or their pharmaceutically acceptable salt in the treatment of cell proliferative diseases, e.g. cancer and psoriasis.
    Type: Application
    Filed: February 2, 2004
    Publication date: November 11, 2004
    Inventors: Xian-Ping Lu, Zhibin Li, Aihua Xie, Leming Shi, Boyu Li, Zhiqiang Ning, Song Shan, Tuo Deng, Weiming Hu
  • Publication number: 20040142921
    Abstract: Disclosed is the preparation and pharmaceutical use of substituted arylalcanoic acid derivatives of Formula I, wherein ring A, ring B, R1, R2, R3, R4, R5, X, Alk1, Alk2, Ar1, and Ar2 are as defined in the specification. These compounds, as selective agonists activating peroxisome proliferator-activated receptors (PPAR), in particularly the RXR/PPARalpha, RXR/PPARgamma, and RXR/PPARdelta heterodimers, are useful in the treatment and/or prevention of type 2 diabetes and associated metabolic syndrome such as hypertension, obesity, insulin resistance, hyperlipidemia, hyperglycemia, hypercholesterolemia, atherosclerosis, coronary artery disease, and other cardiovascular disorders with improved side effects profile commonly associated with conventional PPARgamma agonists.
    Type: Application
    Filed: November 18, 2003
    Publication date: July 22, 2004
    Inventors: Xian-Ping Lu, Zhibin Li, Chenzhong Liao, Leming Shi, Zhende Liu, Baoshun Ma, Zhiqiang Ning, Song Shan, Tuo Deng
  • Publication number: 20040138211
    Abstract: Disclosed are the preparation and pharmaceutical use of novel noncyclic 1,3-dicarbonyl compounds of formula I, wherein ring A, ring B, R1, R2, R3, R4, R5, X, Y, Z, Q, Ar and n are as defined in the specification. These compounds, as peroxisome proliferator-activated receptor (PPAR) dual agonists for both RXR/PPARgamma and RXR/PPARalpha heterodimers, are useful in the treatment and/or prevention of type 2 diabetes and associated metabolic syndrome such as hypertension, obesity, insulin resistance, hyperlipidemia, hyperglycemia, hypercholesterolemia, atherosclerosis, coronary artery disease, and other cardiovascular disorders.
    Type: Application
    Filed: November 14, 2003
    Publication date: July 15, 2004
    Inventors: Xian-Ping Lu, Zhibin Li, Chenzhong Liao, Leming Shi, Zhende Liu, Zhiqiang Ning, Song Shan, Tuo Deng, Baoshun Ma