Patents by Inventor Martin M. Kaufman

Martin M. Kaufman 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).

  • Publication number: 20090222217
    Abstract: A method of calculating a soil contaminant risk factor for a chemical released into the environment is provided.
    Type: Application
    Filed: February 29, 2008
    Publication date: September 3, 2009
    Inventors: Daniel T. Rogers, Martin M. Kaufman, Kent S. Murray