Patents by Inventor Weniji Li

Weniji Li 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).

  • THE SALTS OF A COMPOUND AND THE CRYSTALLINE FORMS THEREOF
    Publication number: 20210155611
    Abstract: The present invention belongs to the pharmaceutical field, and provides the compound 4-ethyl-N-(4-((3-ethynyiphenypamino)-7-methoxyquinazolin-6-yDpiperazine-1-carboxamide succinate and the crystalline forms thereof, the solvates and the crystalline forms thereof, the pharmaceutical compositions comprising the same as well as the methods of preparing the same and the use thereof.
    Type: Application
    Filed: May 16, 2018
    Publication date: May 27, 2021
    Inventors: Zhenping Wu, Bo Liu, Weniji Li, Yuping Chu, Ling Feng, Zhixiang Shen