Patents by Inventor Lele YANG

Lele YANG 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).

  • Process route of compound of formula (IV), crystal form and preparation method therefor
    Patent number: 12077513
    Abstract: Disclosed are a process route of a compound of a compound of formula (IV), a crystal form and a preparation method therefor. Also disclosed is an application of the crystal form in preparation of drugs for treating diseases associated with SSAO.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: September 3, 2024
    Assignee: SHANDONG DANHONG PHARMACEUTICAL CO., LTD.
    Inventors: Zhi Luo, Xiaolin Li, Yaxun Yang, Lele Yang, Peng Li, Haiying He, Jian Li, Shuhui Chen
  • SSAO inhibitor
    Patent number: 11505532
    Abstract: The present invention provides an SSAO inhibitor and an application thereof in preparing a drug for treating a disease related to SSAO. In particular, the present invention provides a compound shown in formula (IV) and a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: November 22, 2022
    Inventors: Zhi Luo, Xiaolin Li, Yaxun Yang, Lele Yang, Peng Li, Haiying He, Jian Li, Shuhui Chen
  • PROCESS ROUTE OF COMPOUND OF FORMULA (IV), CRYSTAL FORM AND PREPARATION METHOD THEREFOR
    Publication number: 20220024880
    Abstract: Disclosed are a process route of a compound of a compound of formula (IV), a crystal form and a preparation method therefor. Also disclosed is an application of the crystal form in preparation of drugs for treating diseases associated with SSAO.
    Type: Application
    Filed: December 20, 2019
    Publication date: January 27, 2022
    Inventors: Zhi LUO, Xiaolin LI, Yaxun YANG, Lele YANG, Peng LI, Haiying HE, Jian LI, Shuhui CHEN
  • SSAO INHIBITOR
    Publication number: 20210198220
    Abstract: The present invention provides an SSAO inhibitor and an application thereof in preparing a drug for treating a disease related to SSAO. In particular, the present invention provides a compound shown in formula (IV) and a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: March 3, 2021
    Publication date: July 1, 2021
    Inventors: Zhi LUO, Xiaolin LI, Yaxun YANG, Lele YANG, Peng LI, Haiying HE, Jian LI, Shuhui CHEN
  • SSAO inhibitor
    Patent number: 11001563
    Abstract: The present invention provides an SSAO inhibitor and an application thereof in preparing a drug for treating a disease related to SSAO. In particular, the present invention provides a compound shown in formula (IV) and a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: December 14, 2019
    Date of Patent: May 11, 2021
    Inventors: Zhi Luo, Xiaolin Li, Yaxun Yang, Lele Yang, Peng Li, Haiying He, Jian Li, Shuhui Chen
  • SSAO INHIBITOR
    Publication number: 20200115352
    Abstract: The present invention provides an SSAO inhibitor and an application thereof in preparing a drug for treating a disease related to SSAO. In particular, the present invention provides a compound shown in formula (IV) and a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 14, 2019
    Publication date: April 16, 2020
    Inventors: Zhi LUO, Xiaolin LI, Yaxun YANG, Lele YANG, Peng LI, Haiying HE, Jian LI, Shuhui CHEN