Patents by Inventor Changlin Bai

Changlin Bai 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: 20230339977
    Abstract: A substituted heteroaryl compound, and a composition and application thereof. The compound is a compound as represented by formula (I) or a stereoisomer, a tautomer, an oxynitride, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug of the compound as represented by formula (I). A drug composition contains the compound. The compound and the drug composition can adjust activity of a JAK kinase, particularly activity of TYK2, and are used for preventing, handling, treating and relieving diseases or disorder mediated by the activity of the JAK kinase.
    Type: Application
    Filed: August 12, 2021
    Publication date: October 26, 2023
    Applicant: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Ning XI, Bin WANG, Wuhong CHEN, Peng CHEN, Changlin BAI, Wangjin XU, Minxiong LI, Shuying CHEN
  • Patent number: 10683297
    Abstract: The present invention provides novel heteroaryl compounds, pharmaceutical acceptable salts and formulations thereof. They are useful in preventing, managing, treating or lessening the severity of a protein kinase-mediated disease. The invention also provides pharmaceutically acceptable compositions comprising such compounds and methods of using the compositions in the treatment of protein kinase-mediated disease.
    Type: Grant
    Filed: November 10, 2018
    Date of Patent: June 16, 2020
    Assignees: CALITOR SCIENCES, LLC, NORTH & SOUTH BROTHER PHARMACY INVESTMENT COMPANY LIMITED
    Inventors: Ning Xi, Minxiong Li, Ju Peng, Xiaobo Li, Tao Zhang, Haiyang Hu, Wuhong Chen, Changlin Bai, Donghua Ke, Peng Chen
  • Publication number: 20190152977
    Abstract: The present invention provides novel heteroaryl compounds, pharmaceutical acceptable salts and formulations thereof. They are useful in preventing, managing, treating or lessening the severity of a protein kinase-mediated disease. The invention also provides pharmaceutically acceptable compositions comprising such compounds and methods of using the compositions in the treatment of protein kinase-mediated disease.
    Type: Application
    Filed: November 10, 2018
    Publication date: May 23, 2019
    Applicant: Northern Industrial Area,
    Inventors: Ning Xi, Minxiong Li, Ju Peng, Xiaobo Li, Tao Zhang, Haiyang Hu, Wuhong Chen, Changlin Bai, Donghua Ke, Peng Chen