Patents by Inventor John M. Kalnins

John M. Kalnins 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).

  • Electrochemical methods for breaking high viscosity fluids
    Patent number: 4701247
    Abstract: A method comprising contacting an organic polymer viscosified halide ion-containing, aqueous solution with a sufficient amount of an in situ, electrochemically generated breaker suitable to reduce the viscosity of the solution.
    Type: Grant
    Filed: July 30, 1986
    Date of Patent: October 20, 1987
    Assignee: The Dow Chemical Company
    Inventors: John M. Kalnins, James A. McIntyre, John R. Moyer, Robert F. Phillips, Karel A. J. Snoble