Patents by Inventor Jose Gregorio Figueredo Diaz

Jose Gregorio Figueredo Diaz 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).

  • DETERGENT PACKAGE FOR IMPROVED RECOVERY AND TRANSPORT OF CRUDE OIL
    Publication number: 20120157357
    Abstract: A detergent package for changing wettability of a hydrocarbon bearing formulation and method regarding the same, comprising, at least one surfactant selected from the group consisting of sodium dodecyl benzene sulfonate, sodium dodecyl sulfate and mixtures thereof, and additional components selected from the group consisting of corrosion inhibitors, alkaline agents, oxidizers, bleaches, secondary surfactants, divalent sequestering cations, foaming agents, inert additives and combinations thereof.
    Type: Application
    Filed: December 20, 2010
    Publication date: June 21, 2012
    Applicant: INTEVEP, S.A.
    Inventors: Pedro Cesar Ortega Osuna, Miguel Angel Paraco Mendez, Omar Jose Uzcategui Santiago, Rosa Elena La Cruz Herrera, Emir Eustoquio Escalona Arnal, Jose Gregorio Figueredo Diaz