Patents by Inventor Gérard Ledoigt

Gérard Ledoigt 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: 9788552
    Abstract: The invention relates to the use of a grape marc extract in order to stimulate the natural defenses of plants and to a method for stimulating the natural defenses of plants, which comprises the application on said plants of a composition comprising a grape marc extract.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: October 17, 2017
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS, UNIVERSITE BLAISE PASCAL CLERMONT FERRAND II, INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE
    Inventors: Claire Richard, Alexandra Ter Halle, Pascale Goupil, Gerard Ledoigt, Boris Eyheraguibel, Denis Thiery
  • Patent number: 8980793
    Abstract: The invention relates to phytosanitary formulations. The phytosanitary formulations of the invention comprises at least one active ingredient and at least one alcoholic, hydro-alcoholic or aqueous extract of at least one tinctorial plant. The phytosanitary formulations of the invention can be used in the field of agriculture and horticulture, in particular.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: March 17, 2015
    Assignees: Centre National de la Recherche Scientifique (CNRS), Universite Blaise Pascal-Clermont-Ferrand II
    Inventors: Claire Richard, Alexandra Ter Halle, Gérard Ledoigt
  • Publication number: 20130109571
    Abstract: The invention relates to the use of a grape marc extract in order to stimulate the natural defenses of plants and to a method for stimulating the natural defenses of plants, which comprises the application on said plants of a composition comprising a grape marc extract.
    Type: Application
    Filed: July 1, 2011
    Publication date: May 2, 2013
    Applicants: Centre National De La Recherche Scientifique - CNRS, Institut National De La Recherche Agronomique, Universite Blaise Pascal Clermont Ferrand II
    Inventors: Claire Richard, Alexandra Ter Halle, Pascale Goupil, Gerard Ledoigt, Boris Eyheraguibel, Denis Thiery
  • Publication number: 20100016161
    Abstract: The invention relates to phytosanitary formulations. The phytosanitary formulations of the invention comprises at least one active ingredient and at least one alcoholic, hydro-alcoholic or aqueous extract of at least one tinctorial plant. The phytosanitary formulations of the invention can be used in the field of agriculture and horticulture, in particular.
    Type: Application
    Filed: January 25, 2008
    Publication date: January 21, 2010
    Inventors: Claire Richard, Alexandra Ter Halle, Gerard Ledoigt