Patents by Inventor Alexander J. Dulin

Alexander J. Dulin 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: 20200173907
    Abstract: No reliable test presently exists for predicting the amount or type of corrosion a metal surface may experience during field use, particularly when the corrosion can be a result of both acid-induced corrosion and microorganism-induced corrosion mechanisms. Apparatuses affording more field-like testing conditions may comprise: a one-pass fluid train comprising a reservoir configured to maintain a fluid at a first temperature state under anoxic conditions; a pre-conditioning chamber in fluid communication with the reservoir and configured to receive a defined volume of the fluid; an autoclave chamber having an impeller in fluid communication with the pre-conditioning chamber that is configured to receive the defined volume of the fluid from the pre-conditioning chamber; and one or more sampling receptacles in fluid communication with the autoclave chamber that are configured to receive the defined volume of the fluid while maintaining anoxic conditions.
    Type: Application
    Filed: November 11, 2019
    Publication date: June 4, 2020
    Inventors: Dennis R. Enning, Ramsey J. Smith, Jeffrey D. Spitzenberger, Alexander J. Dulin, Oleg Y. Melnichenko, James K. Backman, William Farrell, Kurt R. Grice, Michael Scudiero