Patents by Inventor Xiujie Zhou

Xiujie Zhou 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: 20240287021
    Abstract: Provided are a quaternary ammonium salt compound, a preparation method therefor and a use thereof. The compound represented by general formula (I), or an isomer or pharmaceutically acceptable salt thereof, and a composition thereof can be used for the preparation of anesthetic or analgesic drugs. Each substituent of general formula (I) is the same as in the definition of the description.
    Type: Application
    Filed: May 26, 2022
    Publication date: August 29, 2024
    Inventors: Hao ZHOU, Dali LIANG, Zewen LIU, Xiujie ZHOU, Lei CHEN, Zongquan LIAO, Jinliang LV, Lie LI, Luanyuan TIAN
  • Patent number: D1006748
    Type: Grant
    Filed: August 17, 2023
    Date of Patent: December 5, 2023
    Inventor: Xiujie Zhou