Patents by Inventor Diqun Zhang

Diqun Zhang 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).

  • Pyrazolo [1,5-a]-pyrimidones derivatives and pharmaceutical compositions and uses thereof
    Patent number: 8796285
    Abstract: The present invention provides new pyrazol-[1,5-a]-pyrimidone derivates and pharmaceutical compositions comprising said compounds and one or more pharmaceutically acceptable carriers or diluents. The uses of the compounds for the manufacture of potassium channel openers, anti-epilepsy medicaments, anti-anxiety medicaments and analgesic medicaments are also provided in the present invention.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: August 5, 2014
    Assignees: Hebei Medical University, Peking University
    Inventors: Hailin Zhang, Jinlong Qi, Diqun Zhang, Kewei Wang, Fan Zhang, Yan Fu, Yi Mi, Wen Xu, Xiaona Du, Yibing Wu, Qingzhong Jia, Shuangge Yang
  • Pyrazolo-[1,5-a]-Pyrimidones Derivatives and Pharmaceutical Compositions and Uses Thereof
    Publication number: 20120088775
    Abstract: The present invention provides new pyrazolo-[1,5-a]-pyrimidone derivates and pharmaceutical compositions comprising said compounds and one or more pharmaceutically acceptable carriers or diluents. The uses of the compounds for the manufacture of potassium channel openers, anti-epilepsy medicaments, anti-anxiety medicaments and analgesic medicaments are also provided in the present invention.
    Type: Application
    Filed: June 3, 2010
    Publication date: April 12, 2012
    Applicants: PEKING UNIVERSITY, HEBEI MEDICAL UNIVERSITY
    Inventors: Hailin Zhang, Jinlong Qi, Diqun Zhang, Kewei Wang, Fan Zhang, Yan Fu, Yi Mi, Wen Xu, Xiaona Du, Yibing Wu, Qingzhong Jia, Shuangge Yang