Patents by Inventor Yong Kun Park

Yong Kun Park 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).

  • Patent number: 7063976
    Abstract: A process for preparing beta-fructofuranosidase enzyme and a process for producing fructooligosaccharides, in which the preparation of the enzyme is obtained by cultivating the fungus Aspergillus niger, either wild or mutated, in a preferably semi-solid culture medium, in order to produce an extracellular enzyme, which is submitted to transfructosylation for producing fructooligosaccharides comprising sugars which are formed by one unit of sacrose and by two, three and four units of fructose.
    Type: Grant
    Filed: July 15, 2002
    Date of Patent: June 20, 2006
    Assignee: Usina da Barra S/A—Acucar e Alcool
    Inventors: Yong Kun Park, Gláucia Maria Pastores
  • Patent number: 6982163
    Abstract: A process for preparing beta-fructofuranosidase enzyme and a process for producing fructooligosaccharides, in which the preparation of the enzyme is obtained by cultivating the fungus Aspergillus niger, either wild or mutated, in a preferably semi-solid culture medium, in order to produce an extracellular enzyme, which is submitted to transfructosylation for producing fructooligosaccharides comprising sugars which are formed by one unit of sacrose and by two, three and four units of fructose.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: January 3, 2006
    Assignee: Usina Da Barra S/A-Acucar e Alcool
    Inventors: Yong Kun Park, Glaucia Maria Pastores
  • Publication number: 20040057908
    Abstract: The present invention relates to an oral composition which includes an organoleptically suitable carrier and an amount of a terpenoid and a flavonoid, dispersed in the carrier, which is effective to prevent or treat dental caries, dental plaque formation, gingivitis, candidiasis, dental stomatitis, aphthous ulceration, or fungal infection. The invention also relates to various uses of oral compositions, containing a terpenoid, a flavonoid, or both, such uses include: inhibiting the activity of surface-bound glusosyltransferase; treating or inhibiting dental caries, gingivitis, candidiasis, denture stomatitis; inhibiting the accumulation of microorganisms on an oral surface; and/or treating or inhibiting aphthous ulcerations on an oral surface.
    Type: Application
    Filed: October 1, 2003
    Publication date: March 25, 2004
    Inventors: William H. Bowen, Hyun Koo, Yong Kun Park, Jaime Aparecido Cury, Pedro Luiz Rosalen
  • Publication number: 20030082750
    Abstract: A process for preparing beta-fructofuranosidase enzyme and a process for producing fructooligosaccharides, in which the preparation of the enzyme is obtained by cultivating the fungus Aspergillus niger, either wild or mutated, in a preferably semi-solid culture medium, in order to produce an extracellular enzyme, which is submitted to transfructosylation for producing fructooligosaccharides comprising sugars which are formed by one unit of sacrose and by two, three and four units of fructose.
    Type: Application
    Filed: September 30, 2002
    Publication date: May 1, 2003
    Inventors: Yong Kun Park, Glaucia Maria Pastores
  • Publication number: 20020182682
    Abstract: A process for preparing beta-fructofuranosidase enzyme and a process for producing fructooligosaccharides, in which the preparation of the enzyme is obtained by cultivating the fungus Aspergillus niger, either wild or mutated, in a preferably semi-solid culture medium, in order to produce an extracellular enzyme, which is submitted to transfructosylation for producing fructooligosaccharides comprising sugars which are formed by one unit of sacrose and by two, three and four units of fructose.
    Type: Application
    Filed: July 15, 2002
    Publication date: December 5, 2002
    Inventors: Yong Kun Park, Glaucia Maria Pastores