Patents by Inventor Darryl Stolz

Darryl Stolz 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).

  • Turbine engine component having protective coating
    Patent number: 8708659
    Abstract: A turbine engine apparatus includes a structural component made of a superalloy material. A protective coating is disposed on the structural component and has a composition that consists essentially of up to 30 wt % cobalt, 5-40 wt % chromium, 7.5-35 wt % aluminum, up to 6 wt % tantalum, up to 1.7 wt % molybdenum, up to 3 wt % rhenium, up to 5 wt % tungsten, up to 2 wt % yttrium, 0.05-2 wt % hafnium, 0.05-7 wt % silicon, 0.01-0.1 wt % zirconium, and a balance of nickel.
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: April 29, 2014
    Assignee: United Technologies Corporation
    Inventors: Brian S. Tryon, Darryl Stolz, Paul L. Reynolds, John J. Schirra
  • TURBINE ENGINE COMPONENT HAVING PROTECTIVE COATING
    Publication number: 20120076662
    Abstract: A turbine engine apparatus includes a structural component made of a superalloy material. A protective coating is disposed on the structural component and has a composition that consists essentially of up to 30 wt % cobalt, 5-40 wt % chromium, 7.5-35 wt % aluminum, up to 6 wt % tantalum, up to 1.7 wt % molybdenum, up to 3 wt % rhenium, up to 5 wt % tungsten, up to 2 wt % yttrium, 0.05-2 wt % hafnium, 0.05-7 wt % silicon, 0.01-0.1 wt % zirconium, and a balance of nickel.
    Type: Application
    Filed: September 24, 2010
    Publication date: March 29, 2012
    Inventors: Brian S. Tryon, Darryl Stolz, Paul L. Reynolds, John J. Schirra