Patents by Inventor Leroy A. Pantermuehl

Leroy A. Pantermuehl 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).

  • Carbon dioxide recovery
    Patent number: 4762543
    Abstract: A novel gas processing method is disclosed which is useful in separating and recovering carbon dioxide from gas streams having a high carbon dioxide content (e.g., 85-95 mol percent) and a low hydrocarbon/nitrogen content. The method is particularly useful in processing gas streams produced during carbon dioxide flooding operations for enhanced oil recovery.
    Type: Grant
    Filed: March 19, 1987
    Date of Patent: August 9, 1988
    Assignee: Amoco Corporation
    Inventors: Leroy A. Pantermuehl, Thomas E. Krisa