Patents by Inventor Gary R. Chesnut

Gary R. Chesnut 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).

  • Method of inhibiting corrosion
    Patent number: 4964468
    Abstract: Corrosion inhibition composition formed as a water-external emulsions having an oil soluble organic film forming type of corrosion inhibitor in the dispersed phase thereof are disclosed for downhole well applications, such emulsions having a stability at room temperature without agitation of from 2 to 30 minutes.
    Type: Grant
    Filed: August 8, 1989
    Date of Patent: October 23, 1990
    Assignee: Nalco Chemical Company
    Inventors: William L. Adams, Gary R. Chesnut
  • Hydroxyethylacrylate/acrylate copolymers as zinc sulfide scale inhibitors
    Patent number: 4762626
    Abstract: The utilization of hydroxyethylacrylate/acrylic acid copolymer as a zinc sulfide scale inhibitor in oil well production processes.
    Type: Grant
    Filed: April 3, 1987
    Date of Patent: August 9, 1988
    Assignee: Nalco Chemical Company
    Inventors: Daniel Emmons, Gary R. Chesnut