Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796162 | Method and tool of tungsten/heavy metal alloy for hot-forging solid state copper and copper alloys | Norbert Dreer, Robert Grill | 2004-09-28 |
| 6113668 | Process for manufacture of powder compact feed materials for fine grained hardmetal | Gunter Kneringer, Wolfgang Kock | 2000-09-05 |
| 5976217 | Method for the reduction of metallic compounds | Gunter Kneringer, Wolfgang Kock | 1999-11-02 |