Patents by Inventor David Restrepo

David Restrepo 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).

  • Engineered Composite Structure Using Graphene Oxide
    Publication number: 20180044532
    Abstract: This is generally a method of producing dispersed high quality engineered composite structures using flat flakes of graphene/graphene oxides/reduced graphene oxides in a host as the reinforcing additive of the composite.
    Type: Application
    Filed: March 18, 2016
    Publication date: February 15, 2018
    Inventors: Sean Christiansen, David Restrepo, Dan O'Donnell, Matthew McInnis, Richard Stoltz, Jeff Bullington
  • Graphite oxide entrainment in cement and asphalt composite
    Patent number: 9828290
    Abstract: A method of producing dispersed of high quality graphene/graphite oxides in a powder matrix to then be reacted to form a composite. Where the powders have similar hydrophobicity and the graphene/graphite oxides has minimal surface oxidation or minimal epoxy group and where the powders are sonically mixed.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: November 28, 2017
    Assignee: GARMOR INC.
    Inventors: Sean Christiansen, David Restrepo, Richard Stoltz, Jeff Bullington
  • Graphite Oxide Entrainment in Cement and Asphalt Composite
    Publication number: 20170233290
    Abstract: A method of producing dispersed of high quality graphene/graphite oxides in a powder matrix to then be reacted to form a composite. Where the powders have similar hydrophobicity and the graphene/graphite oxides has minimal surface oxidation or minimal epoxy group and where the powders are sonically mixed.
    Type: Application
    Filed: August 18, 2015
    Publication date: August 17, 2017
    Applicant: Gamor Inc.
    Inventors: Sean Christiansen, David Restrepo, Richard Stoltz, Jeff Bullington