Patents by Inventor Terrence E. Williamson

Terrence E. Williamson 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 AND COMPOSITION TO REDUCE THE AMOUNTS OF HEAVY METAL IN AQUEOUS SOLUTION
    Publication number: 20120145640
    Abstract: The present invention relates to a method for removing heavy metals from aqueous solutions by contacting heavy metal-contaminated water with a sorption media, or in particular with carbonate minerals. The present invention also relates to methods of using modified sorption media, such as aggregates of carbonate minerals and modified carbonate minerals, for the removal of heavy metals.
    Type: Application
    Filed: October 14, 2011
    Publication date: June 14, 2012
    Inventors: Arden D. DAVIS, Cathleen J. Webb, Jenifer Sorensen, Terrence E. Williamson, David J. Dixon