Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8383070 | Method for recovering rhenium and other metals from rhenium-bearing materials | Eberhard LUEDERITZ, Ulrich R. Schlegel, Peter T. Halpin | 2013-02-26 |
| 8177882 | Process for recovering metals and metal compounds from mined ore and other metal-bearing raw source materials | Peter T. Halpin, Ulrich R. Schlegel | 2012-05-15 |