Patents by Inventor Kent O. Svensson

Kent O. Svensson 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).

  • Method of preparing an aqueous slurry of solid carbonaceous fuel particles and an aqueous slurry so prepared
    Patent number: 4627855
    Abstract: The surfaces of solid fuel particles, in a solid fuel particle slurry in water, are oxidized by exposure to the action of an oxidizing agent, representatively potassium permanganate, to alter the characteristics thereof and permit the employment of reduced amounts of surface-active agent for purposes of attaining desired characteristics of the slurry, which slurry also comprises a part of the invention as disclosed.
    Type: Grant
    Filed: August 17, 1984
    Date of Patent: December 9, 1986
    Assignees: AB Carbogel, Berol Kemi AB
    Inventors: Mait M. Mathiesen, Kent O. Svensson