Patents by Inventor Annette Esnault

Annette Esnault 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 consolidating soil
    Patent number: 9328473
    Abstract: The invention relates to a method for consolidating soil by means of calcifying bacteria, said method comprising washing the consolidated soil and recycling the wash water.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: May 3, 2016
    Assignee: SOLETANCHE FREYSSINET
    Inventors: Annette Esnault, Jean-Francois Mosser, Serge Borel
  • METHOD FOR CONSOLIDATING SOIL
    Publication number: 20140377014
    Abstract: The invention relates to a method for consolidating soil by means of calcifying bacteria, said method comprising washing the consolidated soil and recycling the wash water.
    Type: Application
    Filed: January 15, 2013
    Publication date: December 25, 2014
    Applicant: SOLENTANCHE FREYSSINET
    Inventors: Annette Esnault, Jean-Francois Mosser, Serge Borel