Patents by Inventor Malcolm C. Bell

Malcolm C. Bell 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).

  • Hydrogenation of carbonaceous material
    Patent number: 4455218
    Abstract: Discloses that in the hydrogenation of liquid, carbonaceous crude material such as bitumen and other heavy oils, a catalyst derived from the addition of Fe.sub.2 (CO).sub.9 is advantageously used to provide a superior yield of distillable oils compared to prior practice.
    Type: Grant
    Filed: February 24, 1983
    Date of Patent: June 19, 1984
    Assignee: Inco Limited
    Inventors: Kenneth R. Dymock, Malcolm C. Bell
  • Process for autogenous oxygen smelting of sulfide materials containing base metals
    Patent number: 4415356
    Abstract: An autogeneous smelting process for suldie materials using a roasted portion blended with unroasted material in the presence of a flux.
    Type: Grant
    Filed: October 13, 1981
    Date of Patent: November 15, 1983
    Assignee: Inco Limited
    Inventors: Grigori S. Victorovich, Malcolm C. Bell