Patents Assigned to YBM Magnex International, Inc.
  • Temperature stable permanent magnet
    Patent number: 5772796
    Abstract: A rare earth element containing permanent magnet which retains its magnetic properties at elevated temperatures by a combination of reducing the temperature coefficient of intrinsic coercivity lower than -0.2%/.degree.C., and increasing the intrinsic coercivity to over 10 kO.sub.e.
    Type: Grant
    Filed: November 20, 1995
    Date of Patent: June 30, 1998
    Assignee: YBM Magnex International, Inc.
    Inventor: Andrew S. Kim