Patents by Inventor Ha-Kun Kim

Ha-Kun Kim 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).

  • Lactoferricin gene and transformant expressing lactoferricin
    Patent number: 7186795
    Abstract: Disclosed is a gene encoding a mutated lactoferricin peptide and an E. coli cell transformed with the same, wherein the mutated lactoferricin peptide has substitutions at the 7th and 10th amino acid residues of the wildtype bovine lactoferricin. The gene of the present invention can be expressed in E. coli at high efficiency, and the expressed mutated lactoferricin peptide can be purified at high yield, thus making its mass production possible.
    Type: Grant
    Filed: November 30, 2002
    Date of Patent: March 6, 2007
    Assignee: Easy Bio System, Inc.
    Inventors: Ha-Kun Kim, Dae-Kyung Kang, Ju-Hoon Lee
  • Lactoferricin gene and transformant expressing lactoferricin
    Publication number: 20060148029
    Abstract: Disclosed is a gene encoding a mutated lactoferricin peptide and an E. coli cell transformed with the same, wherein the mutated lactoferricin peptide has substitutions at the 7th and 10th amino acid residues of the wildtype bovine lactoferricin. The gene of the present invention can be expressed in E. coli at high efficiency, and the expressed mutated lactoferricin peptide can be purified at high yield, thus making its mass production possible.
    Type: Application
    Filed: November 30, 2002
    Publication date: July 6, 2006
    Inventors: Ha-Kun Kim, Dae-Kyung Kang, Ju-Hoon Lee