Patents by Inventor Zongquan Liao

Zongquan Liao 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: 20220354923
    Abstract: The present invention provides compounds which are selective kappa-opioid receptor agonist, method of preparation of these compounds, compositions that comprise these compounds, and methods for treating kappa-opiod receptor agonist related medical disorders.
    Type: Application
    Filed: July 11, 2022
    Publication date: November 10, 2022
    Inventors: Subo Liao, Jun Yang, Jinliang Lv, Zongquan Liao, Hao Zhou, Jueyuan Gao, Tianpeng Xie, Quanli Yang, Yao He, Dali Liang, Rong Liu
  • Patent number: 11492374
    Abstract: The present invention provides compounds which are selective kappa-opioid receptor agonist, method of preparation of these compounds, compositions that comprise these compounds, and methods for treating kappa-opiod receptor agonist related medical disorders.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: November 8, 2022
    Assignee: Humanwell Pharmaceutical US
    Inventors: Subo Liao, Jun Yang, Jinliang Lv, Zongquan Liao, Hao Zhou, Jueyuan Gao, Tianpeng Xie, Quanli Yang
  • Publication number: 20220089605
    Abstract: The present invention related to novel morphinans, compositions comprising the novel morphinans, and their uses as agonists of the kappa opioid receptor.
    Type: Application
    Filed: November 30, 2021
    Publication date: March 24, 2022
    Inventors: Subo Liao, Jun Yang, Jie Li, Wentao Du, Lie Li, Jinliang Lv, Zongquan Liao, Hao Zhou, Tianpeng Xie, Jianbo Yu
  • Patent number: 11214577
    Abstract: The present invention related to novel morphinans, compositions comprising the novel morphinans, and their uses as agonists of the kappa opioid receptor.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: January 4, 2022
    Assignee: Humanwell Pharmaceutical US
    Inventors: Subo Liao, Jun Yang, Jie Li, Wentao Du, Lie Li, Jinliang Lv, Zongquan Liao, Hao Zhou, Tianpeng Xie, Jianbo Yu
  • Publication number: 20210403505
    Abstract: The present invention provides compounds which are selective kappa-opioid receptor agonist, method of preparation of these compounds, compositions that comprise these compounds, and methods for treating kappa-opiod receptor agonist related medical disorders
    Type: Application
    Filed: June 25, 2020
    Publication date: December 30, 2021
    Inventors: Subo Liao, Jun Yang, Jinliang Lv, Zongquan Liao, Hao Zhou, Jueyuan Gao, Tianpeng Xie, Quanli Yang
  • Publication number: 20210040150
    Abstract: The present invention provides kappa opioid receptor peptide agonists, methods for preparing these compounds, compositions comprising these kappa opioid receptor peptide agonists, and methods of using the kappa opioid receptor peptide agonists to treat pain or other conditions.
    Type: Application
    Filed: August 7, 2020
    Publication date: February 11, 2021
    Inventors: Subo Liao, Jun Yang, Jinliang Lv, Zongquan Liao, Hao Zhou, Jueyuan Gao, Tianpeng Xie, Quanli Yang, Lei Wang, Zejian Ding
  • Publication number: 20200308185
    Abstract: The present invention related to novel morphinans, compositions comprising the novel morphinans, and their uses as agonists of the kappa opioid receptor.
    Type: Application
    Filed: March 30, 2020
    Publication date: October 1, 2020
    Inventors: Subo Liao, Jun Yang, Jie Li, Wentao Du, Lie Li, Jinliang Lv, Zongquan Liao, Hao Zhou, Tianpeng Xie, Jianbo Yu