Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7144546 | Nitrided valve metals and processes for making the same | — | 2006-12-05 |
| 6679934 | Nitrided valve metals and processes for making the same | Shi Yuan | 2004-01-20 |
| 6576038 | Method to agglomerate metal particles and metal particles having improved properties | — | 2003-06-10 |
| 6479012 | Method to agglomerate metal particles and metal particles having improved properties | — | 2002-11-12 |
| 5986877 | Tantalum metal power with controlled size distribution and products made therefrom | Viren M. Pathare, James A. Fife, Hongju Chang, Roger W. Steele, Lee M. Ruch | 1999-11-16 |
| 5954856 | Method of making tantalum metal powder with controlled size distribution and products made therefrom | Viren M. Pathare, James A. Fife, Hongju Chang, Roger W. Steele, Lee M. Ruch | 1999-09-21 |