Patents by Inventor Steven Poteet

Steven Poteet 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).

  • Publication number: 20190169443
    Abstract: A method of increasing corrosion resistance without leveraging toxic hexavalent chromium uses partially oxidized graphene particles mixed into primer applied on metallic alloy surfaces. Graphene is effective as an anti-corrosion primer additive because it acts as a physical barrier and has electrochemical properties that change potentials needed to induce corrosion.
    Type: Application
    Filed: December 4, 2017
    Publication date: June 6, 2019
    Inventor: Steven Poteet
  • Publication number: 20190120291
    Abstract: An air bearing according to an example of the present disclosure includes a stationary member and a shaft with a flange configured to rotate with respect to the stationary member, and at least one of the flange and the shaft have a tungsten-carbide-based coating. An alternative air bearing and a method of making an air bearing are also disclosed.
    Type: Application
    Filed: October 24, 2017
    Publication date: April 25, 2019
    Inventors: Kevin M. Rankin, Steven Poteet, Blair A. Smith, William R. Fiske, Anthony Santiago
  • Publication number: 20190062569
    Abstract: A laminar flow coating for aerodynamic surfaces is provided. The laminar flow coating may comprise a base composition, such as an epoxy composition, a fluoropolyurethane composition, or a polyurethane composition. A filler composition may be dispersed within the base composition. The filler composition may comprise at least one of a nanomaterial composition or a microfiller composition. The filler composition may be doped with a hydrophobic surface modifier prior to being dispersed within the base composition.
    Type: Application
    Filed: August 22, 2017
    Publication date: February 28, 2019
    Applicant: ROHR, INC.
    Inventors: Steven Poteet, Jared Victor, Vijay V. Pujar
  • Publication number: 20180274107
    Abstract: A method for increasing corrosion resistance of metallic substrates without use of hexavalent chromium includes chemically treating the substrate to create an oxide layer, mixing nanoclay particles into a non-chromate primer, applying the primer to the oxide layer of the substrate, and applying a topcoat to the primer opposite the oxide layer.
    Type: Application
    Filed: March 22, 2017
    Publication date: September 27, 2018
    Inventor: Steven Poteet
  • Publication number: 20180274103
    Abstract: A method for increasing corrosion resistance of metallic substrates without use of hexavalent chromium includes chemically treating the substrate to create an oxide layer, mixing graphene nanoplatelets into a non-chromate epoxy-based primer, applying the primer to the oxide layer of the substrate, and applying a topcoat to the primer opposite the oxide layer.
    Type: Application
    Filed: March 22, 2017
    Publication date: September 27, 2018
    Inventor: Steven Poteet
  • Publication number: 20180195551
    Abstract: A bearing assembly is disclosed that includes a first component with a first bearing surface, and a second component with a second bearing surface. A fluid is disposed between the first bearing surface and the second bearing surface supporting the first bearing surface and the second bearing surface in a non-contact rotational relationship. The first bearing surface, or the second bearing surface, or both the first bearing surface and the second bearing surface include a surface layer with solid lubricant 2D nanoparticles in a matrix.
    Type: Application
    Filed: January 9, 2017
    Publication date: July 12, 2018
    Inventors: Steven Poteet, David J. Grulke
  • Publication number: 20180194966
    Abstract: A high temperature coating includes a silicone resin, a mass of nanoclay particles dispersed in the silicone resin, a surfactant and water.
    Type: Application
    Filed: January 11, 2017
    Publication date: July 12, 2018
    Inventors: Steven Poteet, Marc E. Gage, David J. Grulke
  • Publication number: 20180134628
    Abstract: The method may include forming fibers with a silicon-based sizing, forming a fibrous preform from the fibers, forming a silicon dioxide coating around the fibers, carbonizing the fibrous preform, and densifying the fibrous preform. In various embodiments, forming the fibers with the silicon-based sizing includes utilizing a mass of the silicon-based sizing that is at least 1.0% of a mass of the fibers.
    Type: Application
    Filed: November 15, 2016
    Publication date: May 17, 2018
    Applicant: Goodrich Corporation
    Inventors: Steven Poteet, John Linck, Weiming Lu