Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8957669 | Magnet and holder assembly having improved rotational and axial stability | Stanley Byron Musselman, Mitchell L. Spencer | 2015-02-17 |
| 8853908 | Magnet rotor assembly including a vacuum impregnated bonded magnet having increased crush strength at high temperatures | Stanley Byron Musselman, Edward E. Welker, Mitchell L. Spencer | 2014-10-07 |
| 6555018 | Bonded magnets made with atomized permanent magnetic powders | Charles Howard Sellers, Barry Hal Rabin, Wilhelm Ervens, Joseph James Worden | 2003-04-29 |
| 6478890 | Isotropic rare earth material of high intrinsic induction | William R. Green, Kevin Young | 2002-11-12 |
| 6277211 | Cu additions to Nd-Fe-B alloys to reduce oxygen content in the ingot and rapidly solidified ribbon | Robert Eugene Dickey | 2001-08-21 |
| 6261387 | Rare-earth iron-boron magnet containing cerium and lanthanum | — | 2001-07-17 |
| 6183572 | Isotropic rare earth material of high intrinsic induction | William R. Green, Kevin Young | 2001-02-06 |
| 6136100 | Rare-earth alloy powders for magnets and process for making magnets from rare-earth alloy powders | — | 2000-10-24 |
| 6074492 | Bonded Nd-Fe-B magnets without volumetric expansion defects | — | 2000-06-13 |
| 5905424 | Bonded magnet made from gas atomized powders of rare earth alloy | — | 1999-05-18 |
| 5725792 | Bonded magnet with low losses and easy saturation | — | 1998-03-10 |
| 5514224 | High remanence hot pressed magnets | — | 1996-05-07 |
| 5433795 | Fabrication of permanent magnets without loss in magnetic properties | John E. Mason | 1995-07-18 |
| 5352301 | Hot pressed magnets formed from anisotropic powders | John J. Croat | 1994-10-04 |
| 5314548 | Fine grained anisotropic powder from melt-spun ribbons | Gregory P. Meisner, John J. Croat | 1994-05-24 |
| 5211766 | Anisotropic neodymium-iron-boron permanent magnets formed at reduced hot working temperatures | — | 1993-05-18 |
| 5178692 | Anisotropic neodymium-iron-boron powder with high coercivity and method for forming same | — | 1993-01-12 |
| 5129963 | Rare earth magnet alloys with excellent hot workability | Teruo Watanabe, Yasuaki Kasai, Norio Yoshikawa, Yutaka Yoshida | 1992-07-14 |
| 4900374 | Demagnetization of iron-neodymium-boron type permanent magnets without loss of coercivity | — | 1990-02-13 |
| 4473402 | Fine grained cobalt-chromium alloys containing carbides made by consolidation of amorphous powders | Ranjan Ray | 1984-09-25 |
| 4410490 | Nickel and cobalt alloys which contain tungsten aand carbon and have been processed by rapid solidification process and method | Ranjan Ray | 1983-10-18 |
| 4405368 | Iron-aluminum alloys containing boron which have been processed by rapid solidification process and method | Ranjan Ray, Bill C. Giessen | 1983-09-20 |
| 4404028 | Nickel base alloys which contain boron and have been processed by rapid solidification process | Ranjan Ray, Bill C. Giessen | 1983-09-13 |
| 4402745 | New iron-aluminum-copper alloys which contain boron and have been processed by rapid solidification process and method | Ranjan Ray, Bill C. Giessen | 1983-09-06 |
| 4400212 | Cobalt-chromium alloys which contain carbon and have been processed by rapid solidification process and method | Ranjan Ray | 1983-08-23 |