Patents by Inventor Pedro Jose Zapata

Pedro Jose Zapata 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).

  • Organic/inorganic composite blend membrane compositions of polyelectrolye blends with nanoparticles
    Patent number: 8889316
    Abstract: The invention relates to composite blend membranes formed from blends of one or more polyelectrolytes, and one or more types of nanoparticles. Preferably the blend also includes one or more fluoropolymers. The addition of the nanoparticles was found to enhance the conductivity and mechanical properties of the membranes.
    Type: Grant
    Filed: June 14, 2010
    Date of Patent: November 18, 2014
    Assignee: Arkema Inc.
    Inventors: James Carson Meredith, III, Pedro Jose Zapata, James T. Goldbach, David A. Mountz
  • ORGANIC/INORGANIC COMPOSITE BLEND MEMBRANE COMPOSITIONS OF POLYELECTROLYE BLENDS WITH NANOPARTICLES
    Publication number: 20120135333
    Abstract: The invention relates to composite blend membranes formed from blends of one or more polyelectrolytes, and one or more types of nanoparticles. Preferably the blend also includes one or more fluoropolymers. The addition of the nanoparticles was found to enhance the conductivity and mechanical properties of the membranes.
    Type: Application
    Filed: June 14, 2010
    Publication date: May 31, 2012
    Applicant: Arkema Inc.
    Inventors: James Carson Meredith, III, Pedro Jose Zapata, James T. Goldbach, David A. Mountz