Patents by Inventor Conrad C. Hinckley

Conrad C. Hinckley 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).

  • Desulfurization of carbonaceous materials
    Patent number: 4888029
    Abstract: A process for desulfurizing carbonaceous material containing inorganic bound sulfur, organic bound sulfur, or conbinations thereof. The process comprises reacting the carbonaceous material at desulfurization conditions with a hydrogen source material in the presence of a reaction accelerator to enhance production and reactivity of atomic hydrogen supplied by the hydrogen source. The reaction is prefereably carried out in the presence of a flowing reaction medium which carries away hydrogen sulfide products and other volatile desulfurization products separating them from the carbonaceous material.
    Type: Grant
    Filed: June 7, 1988
    Date of Patent: December 19, 1989
    Assignees: The Board of Trustees of Southern Illinois University, The Illinois State Geological Survey
    Inventors: Richard H. Shiley, Randall E. Hughes, John R. Webster, Conrad C. Hinckley, Gerald V. Smith, Tomasz Wiltowski
  • Osmium carbohydrate complexes
    Patent number: 4346216
    Abstract: Osmium carbohydrate complexes prepared by reacting osmium compounds and carbohydrates and their utilization as pharmaceutical compositions for the treatment of heavy metal poisoning and arthritis in mammals. The osmium carbohydrate complexes may also be utilized in X-ray diagnostic procedures as contrast enhancing agents.
    Type: Grant
    Filed: June 2, 1980
    Date of Patent: August 24, 1982
    Assignee: Research Corporation
    Inventor: Conrad C. Hinckley