Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8636948 | Methods of preparing high density powder metallurgy parts by iron based infiltration | Frederick J. Semel | 2014-01-28 |
| 8574489 | Compaction methods | — | 2013-11-05 |
| 6682579 | Metal-based powder compositions containing silicon carbide as an alloying powder | Nikhilesh Chawla | 2004-01-27 |
| 6534564 | Method of making metal-based compacted components and metal-based powder compositions suitable for cold compaction | Francis G. Hanejko, Sydney Luk | 2003-03-18 |
| 6364927 | Metal-based powder compositions containing silicon carbide as an alloying powder | Nikhilesh Chawla | 2002-04-02 |
| 6346133 | Metal-based powder compositions containing silicon carbide as an alloying powder | Nikhilesh Chawla | 2002-02-12 |
| 5055146 | Permanent magnet alloy | Bao-Min Ma | 1991-10-08 |
| 4902360 | Permanent magnet alloy for elevated temperature applications | Bao-Min Ma | 1990-02-20 |
| 4789521 | Permanent magnet alloy | Bao-Min Ma | 1988-12-06 |
| 4721538 | Permanent magnet alloy | Bao-Min Ma | 1988-01-26 |
| 4588439 | Oxygen containing permanent magnet alloy | Carol J. Willman, Edward J. Dulis | 1986-05-13 |