Patents by Inventor Bingjie Ren

Bingjie Ren 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).

  • Crystal form, salt type of substituted 2-hydro-pyrazole derivative and preparation method therefor
    Patent number: 10626107
    Abstract: A crystal form and a salt type of a substituted 2-hydro-pyrazole derivative, preparation method therefor, and use of the crystal form and the salt type in preparation of a medicament for treating cancers such as breast cancer, lung cancer and the like.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: April 21, 2020
    Assignee: CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
    Inventors: Charles Z. Ding, Shuhui Chen, Lihong Hu, Zhaobing Xu, Yingchun Liu, Bingjie Ren, Weidong Li, Zongbin Li, Rui Zhao, Xiquan Zhang
  • CRYSTAL FORM, SALT TYPE OF SUBSTITUTED 2-HYDRO-PYRAZOLE DERIVATIVE AND PREPARATION METHOD THEREFOR
    Publication number: 20190194168
    Abstract: A crystal form and a salt type of a substituted 2-hydro-pyrazole derivative, preparation method therefor, and use of the crystal form and the salt type in preparation of a medicament for treating cancers such as breast cancer, lung cancer and the like.
    Type: Application
    Filed: September 8, 2017
    Publication date: June 27, 2019
    Inventors: Charles Z. Ding, Shuhui Chen, Lihong Hu, Zhaobing Xu, Yingchun Liu, Bingjie Ren, Weidong Li, Zongbin Li, Rui Zhao, Xiquan Zhang