Patents by Inventor Hasan Hamouda

Hasan Hamouda 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).

  • Method for biological treatment of water by adding macromolecular carbohydrates
    Patent number: 7247239
    Abstract: The invention relates to a method for biological treatment of water, wherein macromolecular carbohydrates are added to the water to be treated, optionally together with vitamins and other additives, whereby a great reduction in residues is already achieved after adding small amounts of macromolecular carbohydrates, for example 0.4 to 600 mg/kg BSB5,zw or 0.014 to 14 mg/kg dry activated sludge daily.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: July 24, 2007
    Assignee: Technocon GmbH
    Inventors: Maria Kotsaridou, Alfons Vogelpohl, Hasan Hamouda
  • Water treatment method
    Publication number: 20050155929
    Abstract: The invention relates to a method for biological treatment of water, wherein macromolecular carbohydrates are added to the water to be treated, optionally together with vitamins and other additives, whereby a great reduction in residues is already achieved after adding small amounts of macromolecular carbohydrates, for example 0.4 to 600 mg/kg BSB5,zw or 0.014 to 14 mg/kg dry activated sludge daily.
    Type: Application
    Filed: November 15, 2002
    Publication date: July 21, 2005
    Inventors: Maria Kotsaridou, Alfons Vogelpohl, Hasan Hamouda