| 7585380 |
High purity tantalum, products containing the same, and methods of making the same |
Christopher Michaluk, Mark N. Kawchak, James Maguire |
2009-09-08 |
| 7431782 |
High purity tantalum, products containing the same, and methods of making the same |
Christopher Michaluk, Mark N. Kawchak, James Maguire |
2008-10-07 |
| 6893513 |
High purity tantalum, products containing the same, and methods of making the same |
Christopher Michaluk, Mark N. Kawchak, James Maguire |
2005-05-17 |
| 6863750 |
High purity niobium and products containing the same, and methods of making the same |
Christopher Michaluk |
2005-03-08 |
| 6576069 |
Tantalum-silicon alloys and products containing the same and processes of making the same |
Christopher Michaluk |
2003-06-10 |
| 6540851 |
Tantalum-silicon alloys and products containing the same and processes of making the same |
Christopher Michaluk |
2003-04-01 |
| 6348113 |
High purity tantalum, products containing the same, and methods of making the same |
Christopher Michaluk, Mark N. Kawchak, James Maguire |
2002-02-19 |
| 5846287 |
Consumable electrode method for forming micro-alloyed products |
Prabhat Kumar, Robert Engleman, Charles Heatley |
1998-12-08 |
| 5411611 |
Consumable electrode method for forming micro-alloyed products |
Prabhat Kumar, Robert Engleman, Charles Heatley |
1995-05-02 |
| 4526749 |
Tantalum-columbium-molybdenum-tungsten alloy |
Harry D. Schwartz |
1985-07-02 |