Patents by Inventor Eric Christopher Johnson

Eric Christopher Johnson 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).

  • Preparation of tetranitroglycoluril
    Patent number: 9695177
    Abstract: An improved method of preparing tetranitroglycoluril (TNGU) via the in situ decomposition of a nitrimino group with elimination of nitrogen without the use of dinitrogen pentoxide. The compound is useful as a high energy, high density explosive or propellant oxidizer.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: July 4, 2017
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: William Matthew Sherrill, Eric Christopher Johnson
  • NOVEL PREPARATION OF TETRANITROGLYCOLURIL
    Publication number: 20160176878
    Abstract: An improved method of preparing tetranitroglycoluril (TNGU) via the in situ decomposition of a nitrimino group with elimination of nitrogen without the use of dinitrogen pentoxide. The compound is useful as a high energy, high density explosive or propellant oxidizer.
    Type: Application
    Filed: September 29, 2014
    Publication date: June 23, 2016
    Inventors: William Matthew Sherrill, Eric Christopher Johnson