Patents by Inventor Ah Reum KANG

Ah Reum KANG 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).

  • Publication number: 20240024367
    Abstract: Disclosed is a method for effectively preparing mesenchymal-like stem cells, the method including: preparing human pluripotent stem cells cultured to passage 70 or lower after establishment of cell lines; inducing differentiation of the human pluripotent stem cells to produce embryoid bodies and selecting cystic embryoid bodies therefrom; loading the cystic embryoid bodies on a cell-permeable three-dimensional (3D) culture unit to isolate mesenchymal-like stem cells therefrom; isolating only monolayer-shaped cell clusters from the mesenchymal-like stem cells passing through the cell-permeable 3D culture unit; and uniformizing sizes of the monolayer-shaped cell clusters, in which the mesenchymal-like stem cells have anti-inflammatory efficacy and immunosuppression.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 25, 2024
    Inventors: Ki Sung HONG, Hyung Min Chung, Eun Young KIM, Jeong Min SHIN, Ah Reum KANG
  • Publication number: 20210403873
    Abstract: Disclosed is a method for effectively preparing mesenchymal-like stem cells, the method including: preparing human pluripotent stem cells cultured to passage 70 or lower after establishment of cell lines; inducing differentiation of the human pluripotent stem cells to produce embryoid bodies and selecting cystic embryoid bodies therefrom; loading the cystic embryoid bodies on a cell-permeable three-dimensional (3D) culture unit to isolate mesenchymal-like stem cells therefrom; isolating only monolayer-shaped cell clusters from the mesenchymal-like stem cells passing through the cell-permeable 3D culture unit; and uniformizing sizes of the monolayer-shaped cell clusters, in which the mesenchymal-like stem cells have anti-inflammatory efficacy and immunosuppression.
    Type: Application
    Filed: June 30, 2021
    Publication date: December 30, 2021
    Inventors: Ki Sung HONG, Hyung Min Chung, Eun Young KIM, Jeong Min SHIN, Ah Reum KANG
  • Patent number: 10479978
    Abstract: Enhanced postnatal adherent cells and a preparation method therefor are provided. The preparation method of enhanced postnatal adherent cells can increase the yield and the proliferation rate of adherent cells from placental tissues; and prepare adherent cells, which secrete proteins effective for neurological diseases and have an improved ability for movement to damaged tissues.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: November 19, 2019
    Assignee: CHA BIOTECH CO., LTD.
    Inventors: Hye Sun Kim, Ah Reum Kang, Hyun Ju Kim, Kung Mi Park, Sang Un Joo
  • Publication number: 20180112184
    Abstract: Enhanced postnatal adherent cells and a preparation method therefor are provided. The preparation method of enhanced postnatal adherent cells can increase the yield and the proliferation rate of adherent cells from placental tissues; and prepare adherent cells, which secrete proteins effective for neurological diseases and have an improved ability for movement to damaged tissues.
    Type: Application
    Filed: May 27, 2016
    Publication date: April 26, 2018
    Applicant: CHA BIOTECH CO., LTD.
    Inventors: Hye Sun KIM, Ah Reum KANG, Hyun Ju KIM, Kung Mi PARK, Sang Un JOO