Patents by Inventor Mark Renkin

Mark Renkin 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: 9795131
    Abstract: The present invention relates to a surfactant composition, consisting of 70 wt %-99.9 wt % sophorolactone, 0-1 wt % sophorolipid acid, less than 0.1% residual substrate, and remainder water. The invention further relates to products comprising this composition or hydrolysates thereof. The invention also relates to uses of these products and hydrolysates.
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: October 24, 2017
    Assignee: ECOVER CO-ORDINATION CENTER N.V.
    Inventors: Dirk Develter, Mark Renkin
  • Publication number: 20140113818
    Abstract: The present invention relates to a surfactant composition, consisting of 70 wt %-99.9 wt % sophorolactone, 0-1 wt % sophorolipid acid, less than 0.1% residual substrate, and remainder water. The invention further relates to products comprising this composition or hydrolysates thereof. The invention also relates to uses of these products and hydrolysates.
    Type: Application
    Filed: June 6, 2011
    Publication date: April 24, 2014
    Applicant: ECOVER CO-ORDINATION CENTER N.V.
    Inventors: Dirk Develter, Mark Renkin
  • Publication number: 20040152613
    Abstract: The present invention relates to detergent compositions comprising at least one glycolipid biosurfactant and at least one non-glycolipid surfactant, whereby the at least one glycolipid biosurfactant and the at least one non-glycolipid surfactant are in the micellar phase.
    Type: Application
    Filed: January 22, 2004
    Publication date: August 5, 2004
    Inventors: Dirk Develter, Mark Renkin, Ilse Jacobs