Patents by Inventor Esther Hendrika Gerarda Peeters

Esther Hendrika Gerarda Peeters 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).

  • Continuous process for substrate modification using a packed bed column of immobilized enzyme
    Patent number: 8703442
    Abstract: A process for the modification of a substrate comprising passing the substrate through a packed bed column of a specific volume of immobilized enzyme wherein the substrate enters the column at or near one end of the column (the ‘inlet end’) and the modified substrate exits at or near the opposite end of the column (the ‘outlet end’), a portion of the volume of immobilized enzyme is periodically removed at or near to the inlet end of the column, and an equivalent portion of immobilized enzyme is periodically added at or near to the outlet end of the column.
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: April 22, 2014
    Assignee: Cargill, Incorporated
    Inventors: Esther Hendrika Gerarda Peeters, Marcus Bernardus Kruidenberg, Andrew James Dell
  • Enzymatic Modification in a Continuously Regenerated Packed Bed Column
    Publication number: 20110027828
    Abstract: A process for the modification of a substrate comprising passing the substrate through a packed bed column of a specific volume of immobilized enzyme wherein the substrate enters the column at or near one end of the column (the ‘inlet end’) and the modified substrate exits at or near the opposite end of the column (the ‘outlet end’), a portion of the volume of immobilized enzyme is periodically removed at or near to the inlet end of the column, and an equivalent portion of immobilized enzyme is periodically added at or near to the outlet end of the column.
    Type: Application
    Filed: October 12, 2010
    Publication date: February 3, 2011
    Applicant: CARGILL, INCORPORATED
    Inventors: Esther Hendrika Gerarda Peeters, Marcus Bernardus Kruidenberg, Andrew James Dell