Patents by Inventor Vincent Pauchard

Vincent Pauchard 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 transporting hydrates in suspension in production effluents empolying a non-polluting additive
    Patent number: 7851413
    Abstract: In order to transport hydrates in suspension in a fluid comprising water, gas and a liquid hydrocarbon, at least one non-polluting composition consisting essentially of a mixture comprising at least one ester associated with a non-ionic co-surfactant of the polymerized (dimer and/or trimer) carboxylic acid type is incorporated into said fluid. The composition is generally introduced in a concentration of 0.1% to 5% by weight with respect to the liquid hydrocarbon.
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: December 14, 2010
    Assignee: IFP Energies Nouvelles
    Inventors: Sinquin Anne, Christine Dalmazzone, Annie Audibert, Vincent Pauchard
  • Method for transporting hydrates in suspension in production effluents empolying a non-polluting additive
    Publication number: 20060151026
    Abstract: In order to transport hydrates in suspension in a fluid comprising water, gas and a liquid hydrocarbon, at least one non-polluting composition consisting essentially of a mixture comprising at least one ester associated with a non-ionic co-surfactant of the polymerized (dimer and/or trimer) carboxylic acid type is incorporated into said fluid. The composition is generally introduced in a concentration of 0.1% to 5% by weight with respect to the liquid hydrocarbon.
    Type: Application
    Filed: December 12, 2005
    Publication date: July 13, 2006
    Inventors: Anne Sinquin, Christine Dalmazzone, Annie Audibert, Vincent Pauchard