Patents by Inventor Richard F. Wyse

Richard F. Wyse 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).

  • Low temperature carbonization and desulfurization of coal under elevated pressures
    Patent number: 4104129
    Abstract: This invention concerns a carbonization and desulfurization process in which elevated pressures are used so that the product gases contain sufficient hydrogen for use as a recycle stream in the carbonization and desulfurization. The elevated pressures permit product recovery systems for the gas products which utilize the elevated pressures of the carbonization and desulfurization.
    Type: Grant
    Filed: August 30, 1974
    Date of Patent: August 1, 1978
    Assignee: United States Steel Corporation
    Inventors: Marvin C. Fields, Richard F. Wyse