Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6932949 | Reactor structure as a heat exchanger layer stacking construction and method of making same | Uwe Benz, Alois Tischler, Marc Weisser | 2005-08-23 |
| 6688146 | Twist closure | Jürgen Henkels | 2004-02-10 |