Patents by Inventor Gene R. Meyer

Gene R. Meyer 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).

  • Patent number: 5118434
    Abstract: Precipitation of salts from glycol-based fluids when mixed with water is prevented by the addition of copolymers or terpolymers of acrylic acid or alkali metal salt thereof and one or more of the monomers selected from the group consisting of 2-acrylamido-2-methylpropyl sulfonic acid or metal salt thereof, 4-styrenesulfonic acid or metal salt thereof, a lower alkyl hydroxy acrylate, and mixtures thereof.
    Type: Grant
    Filed: February 26, 1991
    Date of Patent: June 2, 1992
    Assignee: The Dow Chemical Company
    Inventors: Gene R. Meyer, Donald C. Smith