Patents by Inventor Moo Hwan Cho

Moo Hwan Cho 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 increasing survival rate of cells in animal cell culture under hypoxia condition
    Patent number: 6818625
    Abstract: The present invention relates to a method for increasing survival rate of cells in animal cell culture under hypoxia condition by adding antibiotics to the culture media. The method of present invention comprises a step of culturing animal cells in culture media containing antibacterial agent of quinolones, quinones, aminoglycosides or chloramphenicol at the concentration range of 0.1 to 1000 &mgr;g/ml. The invented method can be practically applied for high-density animal cell culture to produce recombinant proteins or cultured cells.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: November 16, 2004
    Assignee: Hypoxi Co., Ltd.
    Inventors: Jongwon Lee, Kyu-Won Kim, Mee-Jung Han, Moo Hwan Cho, Yang-Il Kim
  • Method for increasing survival rate of cells in animal cell culture under hypoxia condition
    Publication number: 20030022366
    Abstract: The present invention relates to a method for increasing survival rate of cells in animal cell culture under hypoxia condition by adding antibiotics to the culture media. The method of present invention comprises a step of culturing animal cells in culture media containing antibacterial agent of quinolones, quinones, aminoglycosides or chloramphenicol at the concentration range of 0.1 to 1000 &mgr;g/ml. The invented method can be practically applied for high-density animal cell culture to produce recombinant proteins or cultured cells.
    Type: Application
    Filed: July 12, 2002
    Publication date: January 30, 2003
    Inventors: Jongwon Lee, Kyu-Won Kim, Mee-Jung Han, Moo Hwan Cho, Yang-Il Kim