Patents by Inventor Jean-Philippe Thierry

Jean-Philippe Thierry 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).

  • CONCRETE COMPOSITION WITH REDUCED SHRINKAGE
    Publication number: 20090305019
    Abstract: A concrete composition includes: a hydraulic binder component which includes cement, particulate materials having a size of less than 200 ?m, and an expansive agent; granular materials having a size (D50) greater than 200 ?m; a shrinkage reducing agent; a superplasticizer; and water; wherein the water to hydraulic binder ratio is from 0.1 to 0.5 by weight, the shrinkage reducing agent is present at 0.1 to 1.0% by weight of binder, and the particulate materials are present in a concentration of from 10 to 80% by total weight of binder.
    Type: Application
    Filed: September 19, 2007
    Publication date: December 10, 2009
    Applicant: Lafarge
    Inventors: Gilles Chanvillard, Sandra Boivin, Jean-Philippe Thierry, Frederic Guimbal, Denis Garcia