Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660235 | Catalyst carrier configuration for installation close to an engine | Friedrich-Wilhelm Kaiser, Uwe Siepmann, Ludwig Wieres | 2003-12-09 |
| 6368726 | Honeycomb body configuration | Uwe Siepmann | 2002-04-09 |