Patents by Inventor Johannes Minderhoud

Johannes Minderhoud 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).

  • Methods of hydrotreating a liquid stream to remove clogging compounds
    Publication number: 20070125533
    Abstract: A method includes producing formation fluid from a subsurface in situ heat treatment process. The formation fluid is separated to produce a liquid stream and a gas stream. At least a portion of the liquid stream is provided to a hydrotreating unit. At least a portion of selected in situ heat treatment clogging compositions in the liquid stream are removed to produce a hydrotreated liquid stream by hydrotreating at least a portion of the liquid stream at conditions sufficient to remove the selected in situ heat treatment clogging compositions.
    Type: Application
    Filed: October 20, 2006
    Publication date: June 7, 2007
    Inventors: Johannes Minderhoud, Richard Nelson, Augustinus Maria Roes, Robert Ryan, Vijay Nair
  • Starch compatibility of paper coating compounds
    Publication number: 20070031692
    Abstract: A mixture of A) an aqueous polymer dispersion (emulsion polymer for short) obtainable by emulsion polymerization and B) a polymer which is soluble in water (at 20° C., 1 bar), obtainable by free radical polymerization and composed of at least 5% by weight of ethylenically unsaturated acids is used in paper coating slips.
    Type: Application
    Filed: September 8, 2004
    Publication date: February 8, 2007
    Applicant: BASF Aktiengesellschaft
    Inventors: Oliver Birkert, Ingolf Kuehn, Johannes Minderhoud, Jyrki Nikkanen