Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5261942 | Tantalum powder and method of making same | James A. Fife | 1993-11-16 |
| 4940490 | Tantalum powder | James A. Fife | 1990-07-10 |
| 4555268 | Method for improving handling properties of a flaked tantalum powder composition | — | 1985-11-26 |
| 4441927 | Tantalum powder composition | Michael Maggio, Billy F. Hitch | 1984-04-10 |