Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8636948 | Methods of preparing high density powder metallurgy parts by iron based infiltration | Kalathur S. Narasimhan | 2014-01-28 |
| 6068813 | Method of making powder metallurgical compositions | — | 2000-05-30 |
| 5298055 | Iron-based powder mixtures containing binder-lubricant | Sydney Luk | 1994-03-29 |
| 5256185 | Method for preparing binder-treated metallurgical powders containing an organic lubricant | Sydney Luk | 1993-10-26 |
| 4834800 | Iron-based powder mixtures | — | 1989-05-30 |