Inventor
MA BAO-MIN
US15 patents
⚠️ This page may combine multiple inventors who share the name “MA BAO-MIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CRUCIBLE MATERIALS CORP
7 patentsUS4915891AApr 10, 1990
Method for producing a noncircular permanent magnet
CRUCIBLE MATERIALS CORP8 citations72
US4902360AFeb 20, 1990
Permanent magnet alloy for elevated temperature applications
CRUCIBLE MATERIALS CORP11 citations72
US4881984ANov 21, 1989
Consolidation of magnet alloy powders by extrusion and product therefrom
CRUCIBLE MATERIALS CORP11 citations72
US4721538AJan 26, 1988
Permanent magnet alloy
CRUCIBLE MATERIALS CORP7 citations72
US5055146AOct 8, 1991
Permanent magnet alloy
CRUCIBLE MATERIALS CORP4 citations61
US5047205ASep 10, 1991
Method and assembly for producing extruded permanent magnet articles
CRUCIBLE MATERIALS CORP4 citations59
US4789521ADec 6, 1988
Permanent magnet alloy
CRUCIBLE MATERIALS CORP1 citations50
SANTOKU CORP
4 patentsUS6352599B1Mar 5, 2002
High performance iron-rare earth-boron-refractory-cobalt nanocomposite
SANTOKU CORP30 citations90
US6332933B1Dec 25, 2001
Iron-rare earth-boron-refractory metal magnetic nanocomposites
SANTOKU CORP32 citations90
US6565673B1May 20, 2003
Sm(Co, Fe, Cu, Zr, C) compositions and methods of producing same
SANTOKU CORP14 citations83
US6375869B1Apr 23, 2002
AB5-type rare earth transition intermetallic compounds for the negative electrodes of rechargeable batteries
SANTOKU CORP3 citations56