Patents by Inventor Rémy Cordier

Rémy Cordier 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 and device for evaluating a fuel gas wobbe index
    Patent number: 6893152
    Abstract: A method for evaluating the Wobbe index of a fuel gas belonging to a family of gases. The method includes measuring mass flow rates the fuel gas and of a reference gas, which is not necessarily a fuel gas at respective absolute pressures and temperatures and in a sonic flow through a microjet. An evaluation of the Wobbe index (W) of the fuel gas as W=A×Y+B uses the results of measurements of the fuel gas and the reference gas and is established for all the gases of the family considered.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: May 17, 2005
    Assignee: Gaz de France
    Inventors: Rémy Cordier, Laurent Lantoine