Patents by Inventor Changchung CHENG

Changchung CHENG 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).

  • Patent number: 11213529
    Abstract: A salt of a substituted urea derivative of formula (I) and use thereof in the pharmaceutical field. Also, a pharmaceutical composition containing the salt or a combination thereof, and use of the salt or the pharmaceutical composition in the manufacture of a medicament for treating, remitting or preventing a disorder related to tyrosine kinase activity.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: January 4, 2022
    Assignee: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Liang Chen, Chengxi Li, Bing Liu, Yingjun Zhang, Changchung Cheng
  • Publication number: 20200121690
    Abstract: A salt of a substituted urea derivative of formula (I) and use thereof in the pharmaceutical field. Also, a pharmaceutical composition containing the salt or a combination thereof, and use of the salt or the pharmaceutical composition in the manufacture of a medicament for treating, remitting or preventing a disorder related to tyrosine kinase activity.
    Type: Application
    Filed: July 11, 2018
    Publication date: April 23, 2020
    Applicant: NORTH & SOUTH BROTHER PHARMACY INVESTMENT COMPANY LIMITED
    Inventors: Liang CHEN, Chengxi LI, Bing LIU, Yingjun ZHANG, Changchung CHENG
  • Patent number: 10183917
    Abstract: The present invention relates to novel tricyclic compounds which can bind to FXR and act as modulators of the FXR, or a stereoisomer, a geometric isomer, a tautomer, an N-oxide, a hydrate, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof, and the uses of the compounds for the treatment of diseases and/or conditions mediated by FXR. The invention further provides a pharmaceutical composition containing the compound disclosed herein and a method of treatment of diseases and/or conditions mediated by FXR comprising administering the compound or the pharmaceutical composition.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: January 22, 2019
    Assignee: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Xiaojun Wang, Xinye Yang, Shengqiang Pan, Rui Guo, Junwen Wu, Yingjun Zhang, Changchung Cheng
  • Patent number: 10065934
    Abstract: Provided herein are novel substituted urea derivatives, and pharmaceutical compositions thereof. Also provided herein are uses of the compounds or pharmaceutical compositions thereof for preventing, managing, treating or lessening a proliferative disease, and modulating the activity of protein kinase.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: September 4, 2018
    Assignee: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Changchung Cheng, Yingjun Zhang, Bing Liu, Bohua Long, Yu Chen, Zhixin Cheng
  • Patent number: 9951010
    Abstract: The compounds of Formula (I) which can be used as CRTH2 receptor antagonists are provided. The compounds of Formula (I) can be used in the treatment and prevention of asthma, allergic rhinitis and atopic dermatitis, as well as other diseases mediated by prostaglandin D2 (PGD2) at the CRTH2 receptor.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: April 24, 2018
    Assignee: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Yingjun Zhang, Tianzhu Yu, Bing Liu, Xiangyu Zhang, Shiguo Zhang, Changchung Cheng, Jiancun Zhang
  • Publication number: 20180030003
    Abstract: The present invention relates to novel tricyclic compounds which can bind to FXR and act as modulators of the FXR, or a stereoisomer, a geometric isomer, a tautomer, an N-oxide, a hydrate, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof, and the uses of the compounds for the treatment of diseases and/or conditions mediated by FXR. The invention further provides a pharmaceutical composition containing the compound disclosed herein and a method of treatment of diseases and/or conditions mediated by FXR comprising administering the compound or the pharmaceutical composition.
    Type: Application
    Filed: February 5, 2016
    Publication date: February 1, 2018
    Applicant: Sunshine Lake Pharma Co., Ltd.
    Inventors: Xiaojun WANG, Xinye YANG, Shengqiang PAN, Rui GUO, Junwen WU, Yingjun ZHANG, Changchung CHENG
  • Patent number: 9828373
    Abstract: The invention provides compounds as CDK small-molecule inhibitors and uses thereof, the compounds can be used for treating inflammation and cell proliferation diseases. The novel compound of the invention is a powerful cyclin-dependent kinase 4 (CDK 4) or cyclin-dependent kinase-6 (CDK 6) inhibitor.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: November 28, 2017
    Assignee: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Bing Liu, Yingjun Zhang, Linlin Nie, Shun Bai, Mingyu Guan, Xuke Li, Changchung Cheng
  • Publication number: 20170267634
    Abstract: The compounds of Formula (I) which can be used as CRTH2 receptor antagonists are provided. The compounds of Formula (I) can be used in the treatment and prevention of asthma, allergic rhinitis and atopic dermatitis, as well as other diseases mediated by prostaglandin D2 (PGD2) at the CRTH2 receptor.
    Type: Application
    Filed: September 11, 2015
    Publication date: September 21, 2017
    Applicant: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Yingjun ZHANG, Tianzhu YU, Bing LIU, Xiangyu ZHANG, Shiguo ZHANG, Changchung CHENG, Jiancun ZHANG
  • Publication number: 20170121323
    Abstract: The invention provides compounds as CDK small-molecule inhibitors and uses thereof, the compounds can be used for treating inflammation and cell proliferation diseases. The novel compound of the invention is a powerful cyclin-dependent kinase 4 (CDK 4) or cyclin-dependent kinase-6 (CDK 6) inhibitor.
    Type: Application
    Filed: July 23, 2015
    Publication date: May 4, 2017
    Applicant: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Bing Liu, Yingjun ZHANG, Linlin NIE, Shun BAI, Mingyu GUAN, Xuke LI, Changchung CHENG
  • Publication number: 20170114032
    Abstract: Provided herein are novel substituted urea derivatives, and pharmaceutical compositions thereof. Also provided herein are uses of the compounds or pharmaceutical compositions thereof for preventing, managing, treating or lessening a proliferative disease, and modulating the activity of protein kinase.
    Type: Application
    Filed: July 16, 2015
    Publication date: April 27, 2017
    Applicant: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Changchung Cheng, Yingjun ZHANG, Bing LIU, Bohua LONG, Yu CHEN, Zhixin CHENG
  • Patent number: 9556191
    Abstract: Provided herein are aminoquinazoline compounds, salts and uses thereof. The compounds have Formula (I), or a stereoisomer, a geometric isomer, a tautomer, an N-oxide, a hydrate, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof. Also provided herein are pharmaceutical compositions containing the compounds disclosed herein, and uses of the compounds or the compositions for preventing, managing, treating or lessening the severity of a proliferative disorder in a patient and for modulating the protein tyrosine kinase activity.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: January 31, 2017
    Assignee: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Yingjun Zhang, Bing Liu, Jinlei Liu, Jiancun Zhang, Changchung Cheng
  • Publication number: 20160039838
    Abstract: Provided herein are aminoquinazoline compounds, salts and uses thereof. The compounds have Formula (I), or a stereoisomer, a geometric isomer, a tautomer, an N-oxide, a hydrate, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof. Also provided herein are pharmaceutical compositions containing the compounds disclosed herein, and uses of the compounds or the compositions for preventing, managing, treating or lessening the severity of a proliferative disorder in a patient and for modulating the protein tyrosine kinase activity.
    Type: Application
    Filed: April 28, 2014
    Publication date: February 11, 2016
    Applicant: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Yingjun ZHANG, Bing LIU, Jinlei LIU, Jiancun ZHANG, Changchung CHENG