Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7278347 | Submarine | Joachim Reuter, Rolf Körver | 2007-10-09 |
| 7209288 | Snorkel device for a submarine | Ulrich Wantig, Michael Mente, Christian Buck | 2007-04-24 |
| 7000561 | Mast device for a submarine | Lorenz Krüger, Jürgen Spahr, Ulrich Wantig | 2006-02-21 |
| 6907839 | Mast device for a submarine | Lorenz Krüger, Jürgen Spahr, Ulrich Wantig | 2005-06-21 |