Patents by Inventor Robert Wetegrove

Robert Wetegrove 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).

  • Suppressing microbial growth in pulp and paper
    Publication number: 20070178173
    Abstract: A composition for anti-microbial effect in a water system such as a pulp and paper processing line with an aqueous slurry. The composition comprises a free chlorine-generating biocide comprising a chlorine source, urea, and an alkali in a concentration sufficient to provide a pH greater than 10, and typically at least pH 11.
    Type: Application
    Filed: January 27, 2006
    Publication date: August 2, 2007
    Inventors: Laura Rice, Andrew Cooper, Robert Wetegrove, Michael Enzien
  • Biofouling control
    Publication number: 20070098817
    Abstract: A system and method for stabilizing bromine in an industrial water system by monitoring and flexible dosing of chlorine oxidant and halide ion stabilizer residual levels. The system comprises chlorine oxidant, and a halide ion source with a halogen stabilizer.
    Type: Application
    Filed: October 27, 2005
    Publication date: May 3, 2007
    Inventors: Robert Wetegrove, Andrew Cooper, Steven Hatch
  • Method for using an all solid-state fluorometer in monitoring and controlling chemicals in water
    Publication number: 20060246595
    Abstract: A method for monitoring and controlling the concentration of chemicals added to and present in water systems via the use of a solid state fluorometer. Biological materials that exist in water systems are monitored and controlled through the use of a solid state fluorometer.
    Type: Application
    Filed: May 2, 2005
    Publication date: November 2, 2006
    Inventors: Rodney Banks, Robert Wetegrove