Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6706240 | Method of making niobium and other metal powders | James A. Fife | 2004-03-16 |
| 6702869 | High capacitance niobium powders and electrolytic capacitor anodes | James A. Fife | 2004-03-09 |