Patents by Inventor Bob Sandage

Bob Sandage 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).

  • Process for producing high purity isoflavones
    Patent number: 7524526
    Abstract: A process for the production of a high purity isoflavone composition is disclosed. The process involves subjecting plant material to a primary chromatographic step to obtain an isoflavone enriched fraction and subjecting the isoflavone enriched fraction to a secondary chromatographic step. Also disclosed is a process that involves passing the plant material through an ultrafiltration membrane which has a molecular weight cut-off range that produces a plant material permeate prior to subjecting the plant material permeate to primary and secondary chromatographic steps.
    Type: Grant
    Filed: April 9, 2003
    Date of Patent: April 28, 2009
    Assignee: Archer-Daniels-Midland Company
    Inventors: Ahmad K. Hilaly, Bob Sandage, John Soper
  • Process for producing high purity isoflavones
    Publication number: 20040191336
    Abstract: A process for the production of a high purity isoflavone composition is disclosed. The process involves subjecting plant material to a primary chromatographic step to obtain an isoflavone enriched fraction and subjecting the isoflavone enriched fraction to a second chromatographic step. Also disclosed is a process that invloves passing the plant material through an ultrafiltration membrane which has a molecular weight cut-off range that produces a plant material permeate prior to subjecting the plant material permeate to primary and secondary chromatographic steps.
    Type: Application
    Filed: April 15, 2004
    Publication date: September 30, 2004
    Applicant: Archer-Daniels-Midland Company
    Inventors: Ahmad K. Hilaly, Bob Sandage, John Soper
  • Process for producing high purity isoflavones
    Publication number: 20040019226
    Abstract: A process for the production of a high purity isoflavone composition is disclosed. The process involves subjecting plant material to a primary chromatographic step to obtain an isoflavone enriched fraction and subjecting the isoflavone enriched fraction to a second chromatographic step. Also disclosed is a process that involves passing the plant material through an ultrafiltration membrane which has a moleuclar weight cut-off range that produces a plant material permeate prior to subjecting the plant material permeate to primary and secondary chromatographic steps.
    Type: Application
    Filed: April 9, 2003
    Publication date: January 29, 2004
    Applicant: Archer-Daniels-Midland Company
    Inventors: Ahmad K. Hilaly, Bob Sandage, John Soper