Patents by Inventor Marianna Lioliou

Marianna Lioliou 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: 7841804
    Abstract: Method for stabilizing sand and earth by precipitation of struvite, comprising applying an aqueous solution of salts comprising: a) Mg2+ ions of a concentration 10-200 mM, b) NH4+ ions either added in the form of ammonium salt or from decomposition of added urea, of concentration 10-200 mM, c) anions added as part of corresponding cations, d) polyphosphate (Na5P3O10/Na3P3O9) of concentration 10-100 mM, e) a catalyst chosen among acidic and alkaline phosphatase.
    Type: Grant
    Filed: November 8, 2006
    Date of Patent: November 30, 2010
    Assignee: Impermeable AS
    Inventors: Terje Östvold, Tore Larsen, Öyvind Gustavsen, Katerina Kofina, Takis Paraskevas, Petros Koutsoukos, Marianna Lioliou
  • Publication number: 20100172700
    Abstract: Method for stabilizing sand and earth by precipitation of struvite, comprising applying an aqueous solution of salts comprising: a) Mg2+ ions of a concentration 10-200 mM, b) NH4+ ions either added in the form of ammonium salt or from decomposition of added urea, of concentration 10-200 mM, c) anions added as part of corresponding cations, d) polyphosphate (Na5P3O10/Na3P3O9) of concentration 10-100 mM, e) a catalyst chosen among acidic and alkaline phosphatase.
    Type: Application
    Filed: November 8, 2006
    Publication date: July 8, 2010
    Inventors: Terje Östvold, Tore Larsen, Öyvind Gustavsen, Katerina Kofina, Takis Paraskevas, Petros Koutsoukos, Marianna Lioliou