Patents by Inventor Dong sik Ham

Dong sik Ham 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).

  • Method for isolation of stem cells from bone marrow using subfractionation culturing method and proliferation thereof
    Patent number: 11248210
    Abstract: The present disclosure relates to a subfractionation culturing method of a stem cell and proliferation method of a monoclonal stem cell obtained using the same. According to the subfractionation culturing method of stem cells and the proliferation thereof of the exemplary embodiments of the present disclosure, it is advantage that monoclonal stem cells may be quickly obtained without contamination, and desired monoclonal stem cells may be largely obtained in a short time through the rapid proliferation, thereby being used for the preparation of stem cell-therapeutic agents.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: February 15, 2022
    Assignee: SCM LIFESCIENCE CO., LTD.
    Inventors: Sun Uk Song, Si Na Kim, Yun Kyoung Cho, Dong Sik Ham
  • METHOD FOR ISOLATION OF STEM CELLS FROM BONE MARROW USING SUBFRACTIONATION CULTURING METHOD AND PROLIFERATION THEREOF
    Publication number: 20190136189
    Abstract: The present disclosure relates to a subfractionation culturing method of a stem cell and proliferation method of a monoclonal stem cell obtained using the same. According to the subfractionation culturing method of stem cells and the proliferation thereof of the exemplary embodiments of the present disclosure, it is advantage that monoclonal stem cells may be quickly obtained without contamination, and desired monoclonal stem cells may be largely obtained in a short time through the rapid proliferation, thereby being used for the preparation of stem cell-therapeutic agents.
    Type: Application
    Filed: July 3, 2018
    Publication date: May 9, 2019
    Applicant: SCM LIFESCIENCE CO., LTD.
    Inventors: Sun Uk Song, Si Na Kim, Yun Kyoung Cho, Dong sik Ham