Patents by Inventor Alex Manuel Villagra Fuentes

Alex Manuel Villagra Fuentes 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).

  • TREATMENT FOR DOMESTIC AND INDUSTRIAL WASTE WATER
    Publication number: 20160176736
    Abstract: The present invention refers to a method and system for the treatment of wastewater from domestic and industrial sources that effectively remove the water pollutants, thus reducing the generation of organic residues.
    Type: Application
    Filed: June 24, 2013
    Publication date: June 23, 2016
    Inventors: Matías Carlos SJOGREN RAAB, Alex Manuel VILLAGRA FUENTES
  • Method and system for inoculating bacteria in contaminated water using earthworm humus
    Patent number: 7540960
    Abstract: A system for treating liquids by forming bacteria flora using earthworm humus is disclosed. In some embodiments, the system includes a containment tank for receiving a contaminated liquid distributed through an opening into the tank, the containment tank further including a layer of earthworm humus through which the liquid is filtered, a medium layer for bacteria inoculation below the earthworm humus layer in the containment tank, and an inert layer below the medium layer proximate to the base of the containment tank.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: June 2, 2009
    Inventor: Alex Manuel Villagra Fuentes
  • METHOD AND SYSTEM FOR INOCULATING BACTERIA IN CONTAMINATED WATER USING EARTHWORM HUMUS
    Publication number: 20080099397
    Abstract: A system for treating liquids by forming bacteria flora using earthworm humus is disclosed. In some embodiments, the system includes a containment tank for receiving a contaminated liquid distributed through an opening into the tank, the containment tank further including a layer of earthworm humus through which the liquid is filtered, a medium layer for bacteria inoculation below the earthworm humus layer in the containment tank, and an inert layer below the medium layer proximate to the base of the containment tank.
    Type: Application
    Filed: February 2, 2007
    Publication date: May 1, 2008
    Inventor: Alex Manuel Villagra Fuentes