Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7667073 | Preparation of catalytically active multielement oxide materials which contain at least one of the elements Nb and W and the elements Mo, V and Cu | Martin Dieterle, Hartmut Hibst, Jochen Petzoldt, Klaus Joachim Mueller-Engel | 2010-02-23 |