Patents by Inventor Vincent Patrick Mathieu

Vincent Patrick Mathieu 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 PRODUCING A TREATED NATURAL GAS, A CUT RICH IN C3+ HYDROCARBONS AND OPTIONALLY AN ETHANE-RICH STREAM, AND ASSOCIATED FACILITY
    Publication number: 20150153101
    Abstract: The method includes the following steps, sampling a recycling stream (152) in a head stream (131, 140, 141) stemming from a recovery column (35), establishing a heat exchange relationship of the recycling stream (152) with at least one portion of the head stream (131) stemming from the recovery column (35), reintroducing, after expansion, the cooled and expanded recycling stream into the recovery column (35).
    Type: Application
    Filed: July 5, 2013
    Publication date: June 4, 2015
    Inventors: Vanessa Gahier, Fabien Gaël Léo Lacroix, Vincent Patrick Mathieu