Patents by Inventor Jiadai Zhai

Jiadai Zhai 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).

  • Uses of sesquiterpene lactone compounds and their derivatives in drugs preparation
    Patent number: 10463644
    Abstract: The present invention relates to the uses of sesquiterpene lactone compounds and their derivatives in preparing drugs. It belongs to the field of drug technology, specifically relates to the uses of the compounds of Formula (I) in preparing the drugs, especially the uses in preparing the drugs to treat rheumatoid arthritis and treat cancers through inhibiting cancer stem cells.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: November 5, 2019
    Assignees: ACCENDATECH, NANKAI UNIVERSITY
    Inventors: Yue Chen, Quan Zhang, Jing Long, Weiwei Ma, Jiadai Zhai, Xiudong Yang, Hongxia Fan, Yahui Ding, Liang Wang, Bin Han, Xiaoyan Ma, Haoliang Zhang, Chuanjiang Qiu
  • USES OF SESQUITERPENE LACTONE COMPOUNDS AND THEIR DERIVATIVES IN DRUGS PREPARATION
    Publication number: 20160367525
    Abstract: The present invention relates to the uses of sesquiterpene lactone compounds and their derivatives in preparing drugs. It belongs to the field of drug technology, specifically relates to the uses of the compounds of Formula (I) in preparing the drugs, especially the uses in preparing the drugs to treat rheumatoid arthritis and treat cancers through inhibiting cancer stem cells.
    Type: Application
    Filed: July 15, 2013
    Publication date: December 22, 2016
    Inventors: Yue Chen, Quan Zhang, Jing Long, Weiwei Ma, Jiadai Zhai, Xiudong Yang, Hongxia Fan, Yahui Ding, Liang Wang, Bin Han, Xiaoyan Ma, Haoliang Zhang, Chuanjiang Qiu
  • Micheliolide derivatives, medicinal composition, producing method and usage thereof
    Patent number: 9255078
    Abstract: The present invention provides a compound of formula (I)
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: February 9, 2016
    Inventors: Yue Chen, Quan Zhang, Yaxin Lu, Jiadai Zhai, Yahui Ding, Jing Long, Hongxia Fan, Haoliang Zhang, Miao Wang, Weiwei Ma
  • MICHELIOLIDE DERIVATIVES, MEDICINAL COMPOSITION, PRODUCING METHOD AND USAGE THEREOF
    Publication number: 20130109749
    Abstract: The present invention provides a compound of formula (I)
    Type: Application
    Filed: April 14, 2011
    Publication date: May 2, 2013
    Applicants: NANKAI UNIVERSITY, ACCENDATECH
    Inventors: Yue Chen, Quan Zhang, Yaxin Lu, Jiadai Zhai, Yahui Ding, Jing Long, Hongxia Fan, Haoliang Zhang, Miao Wang, Weiwei Ma