Patents by Inventor Seol CHU

Seol CHU 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).

  • Three-dimensional cell culture system and cell culture method using same
    Patent number: 10752880
    Abstract: A three-dimensional cell culture method on the basis of a biodegradable synthetic hydrogel is provided. The method may include culturing cells in a cell culture dish in a non-contact manner using a porous membrane and a biodegradable synthetic hydrogel in the culture of stem cells and primary cells.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: August 25, 2020
    Assignee: CEFO CO., LTD
    Inventors: Hyun Sook Park, Sun Ray Lee, Ji Won Yang, Seol Chu, Jang Mi Park, Hyun Jung Mo
  • Method for inducing three-dimensional osteogenic differentiation of stem cells using hydrogel
    Patent number: 10494601
    Abstract: The present invention relates to a method for inducing osteogenic differentiation of mesenchymal stem cells and, more particularly, to a short-time osteogenic differentiation method of culturing cells using a porous membrane and a biodegradable synthetic biogel, whereby the cells do not contact a cell culture container. The present invention can significantly shorten the induction period of osteogenic differentiation, compared to the conventional osteogenic differentiation method, and has an effect of the cells being easily separable after differentiation as well.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: December 3, 2019
    Assignee: CEFO CO., LTD
    Inventors: Hyun Sook Park, Sun Ray Lee, Ji Won Yang, Seol Chu, Hyun Jung Mo
  • THREE-DIMENSIONAL CELL CULTURE SYSTEM AND CELL CULTURE METHOD USING SAME
    Publication number: 20170283767
    Abstract: The present invention relates to a composition for preserving cells and a cell preservation method and, more specifically: to a composition for preserving cells, containing, as active ingredients, a plant-derived recombinant human serum albumin and a plant peptide, which maintain a high cell survival rate while maintaining animal-free and xeno-free properties and are stable without changes in cell morphology or a surface expression factor during the short term preservation of cells such as stem cells or primary cultured cells; and a cell preservation method using the same.
    Type: Application
    Filed: September 15, 2015
    Publication date: October 5, 2017
    Inventors: Hyun Sook PARK, Sun Ray LEE, Ji Won YANG, Seol CHU, Jang Mi PARK, Hyun Jung MO
  • METHOD FOR INDUCING THREE-DIMENSIONAL OSTEOGENIC DIFFERENTIATION OF STEM CELLS USING HYDROGEL
    Publication number: 20170283768
    Abstract: The present invention relates to a method for inducing osteogenic differentiation of mesenchymal stem cells and, more particularly, to a short-time osteogenic differentiation method of culturing cells using a porous membrane and a biodegradable synthetic biogel, whereby the cells do not contact a cell culture container. The present invention can significantly shorten the induction period of osteogenic differentiation, compared to the conventional osteogenic differentiation method, and has an effect of the cells being easily separable after differentiation as well.
    Type: Application
    Filed: September 15, 2015
    Publication date: October 5, 2017
    Inventors: Hyun Sook PARK, Sun Ray LEE, Ji Won YANG, Seol CHU, Hyun Jung MO