Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8231745 | Sputtering target and method of fabrication | Charles Wickersham, Vladimir Levit | 2012-07-31 |
| 7998287 | Tantalum sputtering target and method of fabrication | Charles Wickersham, Vladimir Levit | 2011-08-16 |
| 4339211 | Flexible leader | Kurt Roth | 1982-07-13 |