Patents by Inventor David Edward Trider

David Edward Trider 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).

  • Cleaning compositions and methods for removing oxides from superalloy substrates
    Patent number: 10377968
    Abstract: Methods for cleaning a superalloy substrate having engine deposits on its surface are provided. The method may include applying a permanganate solution onto the surface of the superalloy substrate, and applying a ferric chloride based cleaning composition onto the surface of the superalloy substrate. The ferric chloride based cleaning composition includes ferric chloride and at least one of nitric acid and phosphoric acid, such as within a solvent system (e.g., an aqueous solution including water).
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: August 13, 2019
    Assignee: General Electric Company
    Inventors: William Clarke Brooks, Eric Scott Huron, John Matthew Powers, Ian Thomas Goodall, Evan Jarrett Dolley, Jr., David Edward Trider, Zeynep Bolukoglu, Doga Ulutas, Tugba Aydin
  • CLEANING COMPOSITIONS AND METHODS FOR REMOVING OXIDES FROM SUPERALLOY SUBSTRATES
    Publication number: 20180355492
    Abstract: Methods for cleaning a superalloy substrate having engine deposits on its surface are provided. The method may include applying a permanganate solution onto the surface of the superalloy substrate, and applying a ferric chloride based cleaning composition onto the surface of the superalloy substrate. The ferric chloride based cleaning composition includes ferric chloride and at least one of nitric acid and phosphoric acid, such as within a solvent system (e.g., an aqueous solution including water).
    Type: Application
    Filed: June 12, 2017
    Publication date: December 13, 2018
    Inventors: William Clarke Brooks, Eric Scott Huron, John Matthew Powers, Ian Thomas Goodall, Evan Jarrett Dolley, JR., David Edward Trider, Zeynep Bolukoglu, Doga Ulutas, Tugba Aydin