Patents by Inventor Patrick HICHER

Patrick HICHER 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: 11879227
    Abstract: The present invention relates to a method for inducing ground consolidation. The method comprises providing a first chamber in a first hole in the ground, and a second chamber in a second hole in the ground, the first and second chambers being liquid-impermeable and electrically conductive; providing a first electrolytic fluid in the first chamber and a second electrolytic fluid in the second chamber; placing at least a first electrode in the first chamber, and at least a second electrode in the second chamber, the first and second electrodes being operatively connected to a power supply; feeding consolidation fluids into the ground for feeding reactants of a consolidation process, and catalysers for the reactants into the ground; and applying to the first and second electrodes an electric current.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: January 23, 2024
    Assignee: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)
    Inventors: Dimitrios Terzis, Lyesse Laloui, Patrick Hicher
  • Publication number: 20220228340
    Abstract: The present invention relates to a method for inducing ground consolidation. The method comprises providing a first chamber in a first hole in the ground, and a second chamber in a second hole in the ground, the first and second chambers being liquid-impermeable and electrically conductive; providing a first electrolytic fluid in the first chamber and a second electrolytic fluid in the second chamber; placing at least a first electrode in the first chamber, and at least a second electrode in the second chamber, the first and second electrodes being operatively connected to a power supply; feeding consolidation fluids into the ground for feeding reactants of a consolidation process, and catalysers for the reactants into the ground; and applying to the first and second electrodes an electric current.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 21, 2022
    Applicant: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)
    Inventors: Dimitrios TERZIS, Lyesse LALOUI, Patrick HICHER