Patents by Inventor Mohan Badgujar

Mohan Badgujar 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: 5123931
    Abstract: A method for the beneficiation of coal by selective agglomeration and the beneficiated coal product thereof is disclosed wherein coal, comprising impurities, is comminuted to a particle size sufficient to allow impurities contained therein to disperse in water, an aqueous slurry is formed with the comminuted coal particles, treated with a compound, such as a polysaccharide and/or disaccharide, to increase the relative hydrophilicity of hydrophilic components, and thereafter the slurry is treated with sufficient liquid agglomerant to form a coagulum comprising reduced impurity coal.
    Type: Grant
    Filed: December 6, 1990
    Date of Patent: June 23, 1992
    Assignee: The Research Foundation of State University of NY
    Inventors: Robert J. Good, Mohan Badgujar