Patents by Inventor Qiang Tian

Qiang Tian 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: 20200121707
    Abstract: A pharmaceutical composition comprising a 4?-thionucleoside phosphamide derivative or a pharmaceutically acceptable salt, ester, hydrate, solvate, and isomer thereof, any crystalline form thereof or racemate, metabolite, or a combination of a mixture thereof with other drugs, and a method and use thereof for disease treatment and/or prevention.
    Type: Application
    Filed: August 24, 2018
    Publication date: April 23, 2020
    Inventors: Hongmei SONG, Hong ZENG, Xiaoda NIU, Ying WANG, Qiang TIAN, Daibiao XIAO, Jiaqiang CAI, Lichun WANG, Jingyi WANG
  • Publication number: 20200109166
    Abstract: The invention relates to a polyamide compound and a use thereof. Specifically, the invention relates to a type of polyamide compound (which preferably comprise one or more amide bonds formed by condensation of same or different L-amino acids or D-amino acids), or stereoisomers, crystalline polymorphs, solvates, metabolites, prodrugs or pharmaceutically acceptable salts or esters thereof, or pharmaceutical compositions thereof, as well as a method for preparing the polyamide compound and a use thereof in the prevention or treatment of diseases associated with ?-opioid receptor. The polyamide compound of the invention has excellent ?-opioid receptor agonistic activity and hydrophilicity, thus having a lesser ability of penetrating the blood-brain barrier and a lower capacity for entering the brain.
    Type: Application
    Filed: September 22, 2017
    Publication date: April 9, 2020
    Applicant: SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
    Inventors: Jiaqiang CAI, Qiang TIAN, Mingliang ZHAO, Hong ZENG, Hongmei SONG, Nan YU, Hua DENG, Wei ZHONG, Long YANG, Lei WU, Haitao HUANG, Yongyong WU, Donghai SU, Xin ZHOU, Yuting TAN, Lichun WANG, Jingyi WANG
  • Publication number: 20190241603
    Abstract: The present invention relates to a solid form of a compound of Formula (I), a method for preparing the solid form, a pharmaceutical composition comprising the solid form, and the use of the solid form in the treatment of a disease involving abnormal cell proliferation or a viral infectious disease.
    Type: Application
    Filed: December 15, 2017
    Publication date: August 8, 2019
    Applicant: SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
    Inventors: Chengxi YANG, Yufeng LIANG, Jiangfeng ZHOU, Jianhua GE, Qiang TIAN, Mingliang ZHAO, Hong ZENG, Fulu ZHAO, Jianfeng HAN, Lichun WANG, Jingyi WANG
  • Publication number: 20190225603
    Abstract: The present invention relates to a dihydropyrimidine compound having an antiviral activity, a pharmaceutical composition comprising same, a preparation method therefor and the uses thereof in the prevention or treatment of viral diseases including, but not limited to, Hepatitis A, Hepatitis B, Hepatitis C, influenza, herpes and acquired immunodeficiency syndrome (AIDS).
    Type: Application
    Filed: November 9, 2017
    Publication date: July 25, 2019
    Applicant: SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
    Inventors: Shuai SONG, Jiaqiang CAI, Qiang TIAN, Hong ZENG, Hongmei SONG, Hanwen DENG, Zujian TANG, XIAOFAN DUAN, Rongrong LONG, Yao LIU, Lichun WANG, Jingyi WANG
  • Patent number: 10087195
    Abstract: Provided are compound of formula (I) as certain CDK4/6 inhibitors, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: October 2, 2018
    Assignees: SHANGHAI FOCHON PHARMACEUTICAL CO., LTD., CHONGQING FOCHON PHARMACEUTICAL CO., LTD.
    Inventors: Weibo Wang, Xingdong Zhao, Tongshuang Li, Qiang Tian, Huajie Zhang, Haohan Tan, Xianlong Wang, Qihong Liu, Zhifu Li, Weipeng Zhang, Zhifang Chen, Lihua Jiang, Yanxin Liu, Li Linghu, Min Lin, Jing Sun
  • Patent number: 10053449
    Abstract: Disclosed herein are protein kinase inhibitors, more particularly novel quinazoline derivatives and pharmaceutical compositions thereof, and method of use thereof.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: August 21, 2018
    Assignee: Shanghai Fochon Pharmaceutical Co., Ltd.
    Inventors: Weibo Wang, Xingdong Zhao, Tongshuang Li, Qiang Tian, Ling Chen, Zuwen Zhou, Zhifu Li, Xianlong Wang, Yue Rong, Lihua Jiang, Yanxin Liu, Jing Sun, Fanxin Zeng
  • Patent number: 10022374
    Abstract: Disclosed herein are protein kinase inhibitors, more particularly pyridazine derivatives and pharmaceutical compositions thereof, and method of use thereof.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: July 17, 2018
    Assignee: Shanghai Fochon Pharmaceutical Co., Ltd.
    Inventors: Weibo Wang, Xingdong Zhao, Quan Yuan, Hailong Shi, Qiang Tian, Qihong Liu, Zuwen Zhou, Xianlong Wang, Zhifang Chen, Ling Chen, Haohan Tan, Bo Fang, Lihua Jiang, Yanxin Liu, Jing Sun, Fanxin Zeng, Tongshuang Li
  • Publication number: 20170267696
    Abstract: Provided are compound of formula (I) as certain CDK4/6 inhibitors, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Application
    Filed: May 27, 2015
    Publication date: September 21, 2017
    Inventors: Weibo Wang, Xingdong Zhao, Tongshuang LI, Qiang TIAN, Huajie ZHANG, Haohan TAN, Xianlong WANG, Qihong LIU, Zhifu LI, Weipeng ZHANG, Zhifang CHEN, Lihua JIANG, Yanxin LIU, Li LINGHU, Min LIN, Jing SUN
  • Publication number: 20170267663
    Abstract: Disclosed herein are protein kinase inhibitors, more particularly novel quinazoline derivatives and pharmaceutical compositions thereof, and method of use thereof.
    Type: Application
    Filed: June 5, 2017
    Publication date: September 21, 2017
    Inventors: Weibo Wang, Xingdong Zhao, Tongshuang Li, Qiang Tian, Ling Chen, Zuwen Zhou, Zhifu Li, Xianlong Wang, Yue Rong, Lihua Jiang, Yanxin Liu, Jing Sun, Fanxin Zeng
  • Patent number: 9714235
    Abstract: Disclosed herein are protein kinase inhibitors, more particularly novel quinazoline derivatives and pharmaceutical compositions thereof, and method of use thereof.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: July 25, 2017
    Assignee: Shanghai Fochon Pharmaceutical Co., Ltd.
    Inventors: Weibo Wang, Xingdong Zhao, Tongshuang Li, Qiang Tian, Ling Chen, Zuwen Zhou, Zhifu Li, Xianlong Wang, Yue Rong, Lihua Jiang, Yanxin Liu, Jing Sun, Fanxin Zeng
  • Publication number: 20170105994
    Abstract: Disclosed herein are protein kinase inhibitors, more particularly pyridazine derivatives and pharmaceutical compositions thereof, and method of use thereof.
    Type: Application
    Filed: December 15, 2016
    Publication date: April 20, 2017
    Inventors: Weibo Wang, Xingdong Zhao, Quan YUAN, Hailong SHI, Qiang Tian, Qihong LIU, Zuwen Zhou, Xianlong Wang, Zhifang CHEN, Ling Chen, Haohan TAN, Bo FANG, Lihua Jiang, Yanxin Liu, Jing Sun, Fanxin Zeng, Tongshuang Li
  • Patent number: 9598639
    Abstract: Liquid-crystal compounds, liquid-crystal compositions, and liquid-crystal devices employing the same are provided. The liquid-crystal compound has a structure of Formula (I): wherein R1 is hydrogen, C1-10 alkyl, or C2-10 alkenyl; R2 is, C2-10 alkenyl, or C2-10 fluoroalkenyl, in which one or two nonadjacent —CH2— is replaced by —O—, or C2-10 ether; A1, A2, A3, and A4 are independently R3 is independently hydrogen, or halogen; Z1, Z2, and Z3 are independently single bond, —CH2—, —(CH2)2—, —(CH2)4—, —CH2O—, —OCH2—, —CF?CF—, —(CH2)2CF2O—, —(CH2)2OCF2—, —OCF2(CH2)2—, —CF2O(CH2)2—, —COO—, —OCO—, —CF2O—, —OCF2—, —C?C—, —CH?CH—, —CH?CH—(CH2)2—, or —(CH2)2—CH?CH—; and n and m are independently 1 or 0.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: March 21, 2017
    Assignee: DAXIN MATERIALS CORPORATION
    Inventors: Ching-Tien Lee, Hsin-Cheng Liu, Chun-Chih Wang, Wan-Yu Huang, Tian-Meng Jiang, Hui-Qiang Tian, Li-Long Gao
  • Patent number: 9567342
    Abstract: Disclosed herein are protein kinase inhibitors, more particularly novel pyrimidine derivatives and pharmaceutical compositions thereof, and method of use thereof.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: February 14, 2017
    Assignees: SHANGHAI FOCHON PHARMACEUTICAL CO., LTD., SHANGHAI INSTITUTE OF MATERIA MEDICA CHINESE ACADEMY OF SCIENCES
    Inventors: Weibo Wang, Meiyu Geng, Jian Ding, Xingdong Zhao, Jing Ai, Qiang Tian, Xia Peng, Weipeng Zhang, Hongbin Liu, Haohan Tan, Ling Chen
  • Patent number: 9556171
    Abstract: Disclosed herein are protein kinase inhibitors, more particularly pyridazine derivatives and pharmaceutical compositions thereof, and method of use thereof.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: January 31, 2017
    Assignee: Shanghai Fochon Pharmaceutical Co., Ltd.
    Inventors: Weibo Wang, Xingdong Zhao, Quan Yuan, Hailong Shi, Qiang Tian, Qihong Liu, Zuwen Zhou, Xianlong Wang, Zhifang Chen, Ling Chen, Haohan Tan, Bo Fang, Lihua Jiang, Yanxin Liu, Jing Sun, Fanxin Zeng, Tongshuang Li
  • Publication number: 20160168129
    Abstract: Disclosed herein are protein kinase inhibitors, more particularly novel quinazoline derivatives and pharmaceutical compositions thereof, and method of use thereof.
    Type: Application
    Filed: July 17, 2014
    Publication date: June 16, 2016
    Applicant: Shanghai Fochon Pharmaceutical Co Ltd
    Inventors: Weibo Wang, Xingdong Zhao, Tongshuang Li, Qiang Tian, Ling Chen, Zuwen Zhou, Zhifu Li, Xianlong Wang, Yue Rong, Lihua Jiang, Yanxin Liu, Jing Sun
  • Patent number: 9334315
    Abstract: The present invention relates to a purified molecules, including antibodies, that bind specifically to murine ?-catenin phosphorylated at amino acid position Serine552 and to orthologs thereof, such as mammalian orthologs, including human orthologs. Methods of making and using such purified molecules are also provided. Kits containing such purified molecules are further provided.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: May 10, 2016
    Assignees: Stowers Institute for Medical Research, Institute For Systems Biology
    Inventors: Xi He, Tong Yin, Qiang Tian, Weiguo Tao, Leroy Hood, Linheng Li
  • Publication number: 20160083376
    Abstract: Disclosed herein are protein kinase inhibitors, more particularly pyridazine derivatives and pharmaceutical compositions thereof, and method of use thereof.
    Type: Application
    Filed: April 18, 2014
    Publication date: March 24, 2016
    Inventors: Weibo WANG, Xingdong ZHAO, Quan YUAN, Hailong SHI, Qiang TIAN, Qihong LIU, Zuwen ZHOU, Xianlong WANG, Zhifang CHEN, Ling CHEN, Haohan TAN, Bo FANG, Lihua JIANG, Yanxin LIU, Jing SUN, Fanxin ZENG, Tongshuang LI
  • Publication number: 20160046638
    Abstract: Disclosed herein are protein kinase inhibitors, more particularly novel pyrimidine derivatives and pharmaceutical compositions thereof, and method of use thereof.
    Type: Application
    Filed: October 29, 2015
    Publication date: February 18, 2016
    Inventors: Weibo WANG, Meiyu GENG, Jian DING, Xingdong ZHAO, Jing AI, Qiang TIAN, Xia PENG, Weipeng ZHANG, Hongbin LIU, Haohan TAN, Ling CHEN
  • Publication number: 20160024384
    Abstract: Liquid-crystal compounds, liquid-crystal compositions, and liquid-crystal devices employing the same are provided. The liquid-crystal compound has a structure of Formula (I): wherein R1 is hydrogen, C1-10 alkyl, or C2-10 alkenyl; R2 is, C2-10 alkenyl, or C2-10 fluoroalkenyl, in which one or two nonadjacent —CH2— is replaced by —O—, or C2-10 ether; A1, A2, A3, and A4 are independently R3 is independently hydrogen, or halogen; Z1, Z2, and Z3 are independently single bond, —CH2—, —(CH2)2—, —(CH2)4—, —CH2O—, —OCH2—, —CF?CF—, —(CH2)2CF2O—, —(CH2)2OCF2—, —OCF2(CH2)2—, —CF2O(CH2)2—, —COO—, —OCO—, —CF2O—, —OCF2—, —C?C—, —CH?CH—, —CH?CH—(CH2)2—, or —(CH2)2—CH?CH—; and n and m are independently 1 or 0.
    Type: Application
    Filed: July 22, 2015
    Publication date: January 28, 2016
    Inventors: Ching-Tien LEE, Hsin-Cheng LIU, Chun-Chih WANG, Wan-Yu HUANG, Tian-Meng JIANG, Hui-Qiang TIAN, Li-Long GAO
  • Patent number: 9206166
    Abstract: Disclosed herein are protein kinase inhibitors, more particularly novel pyrimidine derivatives and pharmaceutical compositions thereof, and method of use thereof.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: December 8, 2015
    Assignees: Shanghai Institute of Materia Medica Academy of Sciences, Shanghai Fochon Pharmaceutical Co., LTD
    Inventors: Weibo Wang, Meiyu Geng, Jian Ding, Xingdong Zhao, Jing Ai, Qiang Tian, Xia Peng, Weipeng Zhang, Hongbin Liu, Haohan Tan, Ling Chen