Patents by Inventor Alan Sukovich

Alan Sukovich 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).

  • Environmentally benign high conductivity ferrite carrier with widely variable magnetic moment
    Patent number: 6294304
    Abstract: A ferrite carrier includes manganese oxide, ferric oxide and minor amounts of titanium dioxide and provides an environmentally benign, highly conductive, reprographic carrier powder.
    Type: Grant
    Filed: January 25, 1999
    Date of Patent: September 25, 2001
    Assignee: PowderTech Corporation
    Inventors: Alan Sukovich, William R. Hutcheson
  • Non-stoichiometric lithium ferrite carrier
    Patent number: 5798198
    Abstract: A non-stoichiometric lithium ferrite powder having a compositional range represented by the formula:?(Li.sub.2 O).sub.0.25 (Fe.sub.2 O.sub.3).sub.0.25 !.sub.x (Fe.sub.2 O.sub.3).sub.1.00-xwhere 0.35<x.ltoreq.0.50 mole fraction provides an environmentally safe carrier.
    Type: Grant
    Filed: November 13, 1995
    Date of Patent: August 25, 1998
    Assignee: Powdertech Corporation
    Inventors: Alan Sukovich, William R. Hutcheson