Patents by Inventor John A. Getsoian

John A. Getsoian 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).

  • Patent number: 5076812
    Abstract: A process for demineralizing and agglomerating coal in which the coal is subjected to pulverization in order to separate mineral matters therefrom and resulting coal particles are agglomerated through the use of a bridging liquid and a binder. Oversided coal particles are recycled in a grinding circuit until they are reduced to an acceptable size and bridging liquid is removed from the microagglomerates of coal in a low shear reactor and recovered for reuse in the process.
    Type: Grant
    Filed: June 6, 1990
    Date of Patent: December 31, 1991
    Assignee: Arcanum Corporation
    Inventor: John A. Getsoian