Patents by Inventor Alexandre Rouyer

Alexandre Rouyer 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).

  • Variable geometry EGR mixer and system
    Publication number: 20070256413
    Abstract: The present invention provides a long route (i.e., low pressure) EGR system adapted for use in an internal combustion engine, the system providing for a variable mixture of EGR gas and fresh air supply to a turbocharger compressor for delivery to the engine intake manifold and further provides a variable geometry mixer for use in the system.
    Type: Application
    Filed: May 2, 2006
    Publication date: November 8, 2007
    Inventors: Damien Marsal, Alain Lombard, Nathan McArdle, Alexandre Rouyer, Laurent Vautier