Patents by Inventor Geary G. Yee

Geary G. Yee 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).

  • On-line deposition monitor
    Publication number: 20020060020
    Abstract: Online methods of quantitatively and qualitatively monitoring the biofilm and deposition organic and inorganic contaminants in paper processing equipment provided. Spectroscopic methods, and more specifically attenuated total reflectance techniques are disclosed.
    Type: Application
    Filed: July 10, 2001
    Publication date: May 23, 2002
    Applicant: Hercules Incorporated
    Inventors: Richard M. Irwin, Geary G. Yee