Patents by Inventor Spyridon Joseph Kotsonis

Spyridon Joseph Kotsonis 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).

  • Unitary thick diamond composite downhole tool components
    Patent number: 10883506
    Abstract: An electric submersible pump system can include a shaft; at least one impeller operatively coupled to the shaft; and a bearing assembly that rotatably supports the shaft, where at least one component of the electric submersible pump includes a volumetric composite material that includes polycrystalline diamond material and at least one metallic material.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: January 5, 2021
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: David Milton Eslinger, Spyridon Joseph Kotsonis, David Hoyle, Alejandro Camacho Cardenas, Arthur Watson
  • UNITARY THICK DIAMOND COMPOSITE DOWNHOLE TOOL COMPONENTS
    Publication number: 20180328365
    Abstract: An electric submersible pump system can include a shaft; at least one impeller operatively coupled to the shaft; and a bearing assembly that rotatably supports the shaft, where at least one component of the electric submersible pump includes a volumetric composite material that includes polycrystalline diamond material and at least one metallic material.
    Type: Application
    Filed: May 10, 2017
    Publication date: November 15, 2018
    Inventors: David Milton Eslinger, Spyridon Joseph Kotsonis, David Hoyle, Alejandro Camacho Cardenas, Arthur Watson