Patents by Inventor Lanbao SUN

Lanbao SUN 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).

  • Cyclic compound acting as PDE4 inhibitor
    Patent number: 10532986
    Abstract: Provided are a phosphodiesterase-4 (PDE4) inhibitor and application thereof in preparation of a medication for treating a disease related to PDE4. Specifically disclosed is a compound as shown in formula (I) and a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: January 14, 2020
    Assignee: Medshine Discovery Inc.
    Inventors: Yunfu Luo, Chundao Yang, Maoyi Lei, Lanbao Sun, Guoping Hu, Jian Li, Shuhui Chen
  • CYCLIC COMPOUND ACTING AS PDE4 INHIBITOR
    Publication number: 20190210975
    Abstract: Provided are a phosphodiesterase-4 (PDE4) inhibitor and application thereof in preparation of a medication for treating a disease related to PDE4. Specifically disclosed is a compound as shown in formula (I) and a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: August 22, 2017
    Publication date: July 11, 2019
    Inventors: Yunfu LUO, Chundao YANG, Maoyi LEI, Lanbao SUN, Guoping HU, Jian LI, Shuhui CHEN