Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10202885 | Flange plate | Michael Weidner, Andreas Steigert, Bernd Fuhrmann, Rolf Engel | 2019-02-12 |
| 6705012 | Method for making catalyst containers and implementing device | Guillaume Harle, Georges Ionescu, Daniel Frey, Georges Roegler | 2004-03-16 |