Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › R-T-B based sintered magnet

R-T-B based sintered magnet

US Patent 7789933 · Granted Sep 7, 2010

Estimated economic value: $79,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

R-T-Cu-Mn-B type sintered magnet2012
Rare earth element-iron-boron alloy, and magnetically anisotropic permanent magn2011
Rare earth magnet and method for production thereof2011
R-T-B based sintered magnet2010
Magnetic alloy material and method of making the magnetic alloy material2009
Rare earth element-iron-boron alloy and magnetically anisotropic permanent magne2009
R-t-b sintered magnet and rare earth alloy2009
R-T-B-C based rare-earth magnetic powder and bonded magnet2008
Rare earth magnet and method for production thereof2007
Method for producing quenched R-T-B—C alloy magnet2007
Magnetic alloy powder for permanent magnet and method for producing the same2004
Permanent magnet1993