Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6274532 | Method of making a completely-metallic oxidation catalyst | Wilfried Herda, Ulrich Heubner, Hartmut Lausch | 2001-08-14 |
| 5844153 | Cobalt binder metal alloy | Manfred Schlatter, Volker Eichhorst | 1998-12-01 |
| 5648311 | Catalyst for hydrorefining | Wilfried Herda | 1997-07-15 |