Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7014689 | Body for isolating a constituent contained in a gas mixture | Constant Johan Van Lookeren, Manfred Nebelung | 2006-03-21 |
| 5948717 | Dense silicon nitride composite material | Mathias Herrmann, Katja Tangermann, Christian Schubert | 1999-09-07 |