Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725788 | Recovering heavy rare earth metals from magnet scrap | Ryan T. Ott, Ralph W. McCallum | 2017-08-08 |
| 5200004 | High strength, light weight Ti-Y composites and method of making same | John D. Verhoeven, Timothy W. Ellis, Alan Russell | 1993-04-06 |
| 5174811 | Method for treating rare earth-transition metal scrap | Frederick A. Schmidt, David T. Peterson, John T. Wheelock | 1992-12-29 |
| 5087291 | Rare earth-transition metal scrap treatment method | Frederick A. Schmidt, David T. Peterson, John T. Wheelock, Lanny P. Lincoln | 1992-02-11 |