Patents by Inventor George Dewey Cody

George Dewey Cody 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 for determining operating status of liquid phase gas-phase interaction columns
    Patent number: 5974887
    Abstract: The present invention is a non-intrusive method to determine the flow state or voidage in an apparatus that interacts a gas phase with a liquid phase. The flow state or voidage is determined by relating them to wall vibrations.
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: November 2, 1999
    Assignee: Exxon Research and Engineering Co.
    Inventors: George Dewey Cody, David R. Johnsrud, Uri Sela