Patents by Inventor Jinghua Ruan

Jinghua Ruan 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).

  • Bi-benzyl isoquinoline derivative, preparation method and use thereof in hepatopathy treatment and prevention
    Patent number: 10189812
    Abstract: The invention disclosed a compound of general formula (I), a single stereoisomer thereof, a mixture of stereoisomers thereof, and a prodrug, pharmaceutically acceptable salt and metabolite thereof, X1, X2, X3, X4, R1, R2, x, y and z being as defined in the present invention.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: January 29, 2019
    Assignees: THE KEY LABORATORY OF CHEMISTRY FOR NATURAL PRODUC, VERSITECH LIMITED
    Inventors: Weidong Pan, Yibin Feng, Yazhou Liu, Ning Wang, Lan Huang, Guangyi Liang, Maosheng Zhang, Tianlei Li, Huayong Lou, Zhanxing Hu, Sheng Liu, Peixue Cao, Jinghua Ruan, Junjie Lan, Chao Chen
  • BI-BENZYL ISOQUINOLINE DERIVATIVE, PREPARATION METHOD AND USE THEREOF IN HEPATOPATHY TREATMENT AND PREVENTION
    Publication number: 20170260161
    Abstract: The invention disclosed a compound of general formula (I), a single stereoisomer thereof, a mixture of stereoisomers thereof, and a prodrug, pharmaceutically acceptable salt and metabolite thereof, X1, X2, X3, X4, R1, R2, x, y and z being as defined in the present invention.
    Type: Application
    Filed: June 29, 2015
    Publication date: September 14, 2017
    Inventors: Weidong Pan, Yibin Feng, Yazhou Liu, Ning Wang, Lan Huang, Guangyi Liang, Maosheng Zhang, Tianlei Li, Huayong Lou, Zhanxing Hu, Sheng Liu, Peixue Cao, Jinghua Ruan, Junjie Lan, Chao Chen