Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10023953 | High purity refractory metal powders and their use in sputtering targets which may have random texture | Patrick Hogan, Joseph Flanigan, Marcel Hagymasi, Helmut Haas | 2018-07-17 |
| 9984795 | Diffusion barriers for metallic superconducting wires | David B. Smathers | 2018-05-29 |
| 9957592 | Tantalum based alloy that is resistant to aqueous corrosion | Evan Hinshaw | 2018-05-01 |
| 9834829 | Niobium-based alloy that is resistant to aqueous corrosion | Mei Yang | 2017-12-05 |
| 9725793 | Tantalum based alloy that is resistant to aqueous corrosion | Evan Hinshaw | 2017-08-08 |
| 9580773 | Niobium based alloy that is resistant to aqueous corrosion | Prabhat Kumar | 2017-02-28 |
| 9255309 | Fine grain niobium sheet via ingot metallurgy | — | 2016-02-09 |
| 9187802 | Niobium based alloy that is resistant to aqueous corrosion | Prabhat Kumar | 2015-11-17 |
| 7794554 | Rejuvenation of refractory metal products | Prabhat Kumar, Peter R. Jepson, Henning Uhlenhut, Howard Goldberg, Steven A. Miller | 2010-09-14 |
| 7666243 | Fine grain niobium sheet via ingot metallurgy | Kurt Moser, Robert A. Dorvel, Ryan Balter | 2010-02-23 |
| 7651658 | Refractory metal and alloy refining by laser forming and melting | Prabhat Kumar, Peter R. Jepson | 2010-01-26 |
| 6521173 | Low oxygen refractory metal powder for powder metallurgy | Prabhat Kumar, Robert W. Balliett, Anthony Parise, Thomas Ramlow, Henning Uhlenhut | 2003-02-18 |
| 5335717 | Oxidation resistant superalloy castings | Stephen Chin, Donald R. Parille, Robert L. McCormick, Paul R. Johnson, Bart M. Kilinski | 1994-08-09 |
| 5309976 | Continuous pour directional solidification method | Paul D. Prichard | 1994-05-10 |
| 5297615 | Complaint investment casting mold and method | Bart M. Kilinski, Keith Ramthun | 1994-03-29 |