Patents by Inventor Willfrits Gerald Burong

Willfrits Gerald Burong 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).

  • Extraction of flavonoids
    Patent number: 7507423
    Abstract: A method of producing an enriched flavonoid aglycone extract from starting material containing a suitable flavonoid glycoside and/or conjugate thereof comprising the steps of: (i) enzymatically converting the flavonoid glycoside or conjugate thereof into the flavonoid aglycone; (ii) adjusting the pH to render the flavonoid aglycone soluble and removing the insoluble fraction; and (iii) adjusting the pH to render the soluble flavonoid aglycone relatively insoluble and forming an extract containing the same.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: March 24, 2009
    Assignee: Biorex Health Limited
    Inventors: Robert Gerard Wallace, Willfrits Gerald Burong
  • Extraction of flavonoids
    Publication number: 20030147980
    Abstract: A method of producing an enriched flavonoid aglycone extract from starting material containing a suitable flavonoid glycoside and/or conjugate thereof comprising the steps of: (i) enzymatically converting the flavonoid glycoside or conjugate thereof into the flavonoid aglycone; (ii) adjusting the pH to render the flavonoid aglycone soluble and removing the insoluble fraction; and (iii) adjusting the pH to render the soluble flavonoid aglycone relatively insoluble and forming an extract containing the same.
    Type: Application
    Filed: October 22, 2002
    Publication date: August 7, 2003
    Inventors: Robert Gerard Wallace, Willfrits Gerald Burong