Patents by Inventor Lionel Grampre

Lionel Grampre 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 preparing coated materials based on bituminous products and uses thereof
    Patent number: 8382890
    Abstract: The invention relates to mixtures of bituminous products with granulates in the form of coated materials that can be used in the field of sealing, building and maintenance of road coatings, sidewalks and aviation strips, and to road coatings, sidewalks, cycling corridors, parking areas and aviation strips.
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: February 26, 2013
    Assignee: CECA S.A.
    Inventors: Gilles Barreto, Lionel Grampre
  • Bituminous compositions
    Patent number: 8048943
    Abstract: This invention relates to the modification of bitumen by polymeric materials used particularly for the preparation of asphalt mixtures with enhanced mechanical properties, wherein the polymeric materials are selected from additives capable of forming a supramolecular assembly. The modified bitumen may be used for the fabrication of asphalts mixtures with mineral aggregates used in construction or maintenance of sidewalks, roads, highways, parking lots or airport runaways and service roads and any other rolling surfaces.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: November 1, 2011
    Assignee: Ceca S.A.
    Inventors: Juan Antonio Gonzalez Leon, Gilles Barreto, Lionel Grampre
  • Bituminous products and aqueous emulsions based on bituminous products and uses thereof
    Patent number: 7951858
    Abstract: The invention concerns novel bituminous products, as well as novel aqueous emulsions of bituminous products, mixtures thereof with coated granules, useful for sealing application, building and maintaining road surfaces, sidewalks and runways, road surfaces, sidewalks, bicycle paths, parking lots and runways.
    Type: Grant
    Filed: June 6, 2007
    Date of Patent: May 31, 2011
    Assignee: CECA S,A,
    Inventors: Gilles Barreto, Lionel Grampre
  • BITUMINOUS COMPOSITIONS
    Publication number: 20110009533
    Abstract: This invention relates to the modification of bitumen by polymeric materials used particularly for the preparation of asphalt mixtures with enhanced mechanical properties, wherein the polymeric materials are selected from additives capable of forming a supramolecular assembly. The modified bitumen may be used for the fabrication of asphalts mixtures with mineral aggregates used in construction or maintenance of sidewalks, roads, highways, parking lots or airport runaways and service roads and any other rolling surfaces.
    Type: Application
    Filed: February 20, 2009
    Publication date: January 13, 2011
    Inventors: Juan Antonio Gonzalez Leon, Gilles Barreto, Lionel Grampre
  • METHOD FOR PREPARING COATED MATERIALS BASED ON BITUMINOUS PRODUCTS AND USES THEREOF
    Publication number: 20100192805
    Abstract: The invention relates to mixtures of bituminous products with granulates in the form of coated materials that can be used in the field of sealing, building and maintenance of road coatings, sidewalks and aviation strips, and to road coatings, sidewalks, cycling corridors, parking areas and aviation strips.
    Type: Application
    Filed: April 28, 2008
    Publication date: August 5, 2010
    Applicant: CECA S.A.
    Inventors: Gilles Barreto, Lionel Grampre
  • BITUMINOUS PRODUCTS AND AQUEOUS EMULSIONS BASED ON BITUMINOUS PRODUCTS AND USES THEREOF
    Publication number: 20090203815
    Abstract: The present invention relates to novel bituminous products and also to novel aqueous emulsions of bituminous products, mixes thereof with aggregates in the form of bituminous mixes, that can be used in the field of sealing, construction and repair of road coverings, pavements and aircraft runways, road coverings, pavements, cycle paths, parking areas and aircraft runways.
    Type: Application
    Filed: June 6, 2007
    Publication date: August 13, 2009
    Applicant: CECA S.A.
    Inventors: Gilles Barreto, Lionel Grampre
  • Process for the preparation of dense bituminous mixes with emulsion, and emulsion for achieving same
    Patent number: 6136082
    Abstract: Coating is carried out with the aid of an emulsion which consists of the mixture of a fast-breaking emulsion and a slow-breaking emulsion. It is advantageous to take a soft bitumen emulsion as fast emulsion and a hard bitumen emulsion as slow emulsion.
    Type: Grant
    Filed: August 7, 1998
    Date of Patent: October 24, 2000
    Assignee: CECA S.A.
    Inventors: Gilles Barreto, Lionel Grampre, Luc Navascues