Patents by Inventor Feihong DAI

Feihong DAI 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).

  • Quaternary lactam compound and pharmaceutical use thereof
    Patent number: 11345679
    Abstract: A quaternary lactam compound of formula (I). The compound is used in the manufacture of a medicament for the treatment and/or prevention of thrombotic or thromboembolic disorders.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: May 31, 2022
    Assignee: SHANGHAI MEIYUE BIOTECH DEVELOPMENT CO., LTD.
    Inventors: Shanghai Yu, Yan Feng, Shiqiang Li, Xiaolin Wang, Zhilong Hu, Yawen Ding, Feihong Dai, Qian He, Chaodong Wang
  • QUATERNARY LACTAM COMPOUND AND PHARMACEUTICAL USE THEREOF
    Publication number: 20210032219
    Abstract: A quaternary lactam compound of formula (I). The compound is used in the manufacture of a medicament for the treatment and/or prevention of thrombotic or thromboembolic disorders.
    Type: Application
    Filed: March 29, 2019
    Publication date: February 4, 2021
    Inventors: Shanghai YU, Yan FENG, Shiqiang LI, Xiaolin WANG, Zhilong HU, Yawen DING, Feihong DAI, Qian HE, Chaodong WANG