Patents by Inventor Hemin Ni

Hemin Ni 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).

  • In-vitro embryonic culture medium comprising an inhibitor of cathepsin L and the use of the same in embryo cryopreservation
    Patent number: 10624336
    Abstract: The present invention belongs to the technical field of embryo cryopreservation. In particular, the present invention relates to an in-vitro embryonic culture medium for improving the thawed recovery rate of an embryo, comprising an inhibitor of Cathepsin L inhibitor, for example, E-64d. The present invention also relates to a method for improving the freezing resistance and the thawing recovery rate of an embryo and a method for freezing an embryo. With the present invention, the freezing resistance and the thawing recovery rate of an embryo are significantly improved.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: April 21, 2020
    Assignee: BEIJING UNIVERSITY OF AGRICULTURE
    Inventors: Yong Guo, Hemin Ni, Yu Chen, Di Liu, Xiangguo Wang, Xiaolong Qi
  • IN-VITRO EMBRYONIC CULTURE MEDIUM COMPRISING AN INHIBITOR OF CATHEPSIN L AND THE USE OF THE SAME IN EMBRYO CRYOPRESERVATION
    Publication number: 20180160677
    Abstract: The present invention belongs to the technical field of embryo cryopreservation. In particular, the present invention relates to an in-vitro embryonic culture medium for improving the thawed recovery rate of an embryo, comprising an inhibitor of Cathepsin L inhibitor, for example, E-64d. The present invention also relates to a method for improving the freezing resistance and the thawing recovery rate of an embryo and a method for freezing an embryo. With the present invention, the freezing resistance and the thawing recovery rate of an embryo are significantly improved.
    Type: Application
    Filed: December 6, 2017
    Publication date: June 14, 2018
    Inventors: Yong Guo, Hemin Ni, Yu Chen, Di Liu, Xiangguo Wang, Xiaolong Qi