Patents by Inventor George T. Farley

George T. Farley 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).

  • Polyphosphate-based industrial cooling water treatment
    Patent number: 4172032
    Abstract: When a specific condensed phosphate glass is combined with an organic phosphate ester, an improved composition is afforded for preventing scale and corrosion in industrial cooling systems. Optionally, certain azoles are combined with the phosphate glass and phosphate ester to afford corrosion protection to non-ferrous metals.
    Type: Grant
    Filed: December 23, 1977
    Date of Patent: October 23, 1979
    Assignee: Nalco Chemical Company
    Inventor: George T. Farley
  • Synergistic composition comprising phosphorylated ethoxylated glycerine and polyacrylic acid for the prevention of CaCO.sub.3 scale in cooling water
    Patent number: 4168230
    Abstract: When certain low molecular weight polyacrylic acid salts are combined with an organic phosphate ester, an improved composition is afforded for preventing scale in industrial cooling systems.
    Type: Grant
    Filed: June 2, 1978
    Date of Patent: September 18, 1979
    Assignee: Nalco Chemical Company
    Inventor: George T. Farley