Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7387768 | Method for purifying gases | Horst Streitberger, Achim Stankowiak, Alexander Snell, Norbert Mollekopf, Hans-Dieter Mueller | 2008-06-17 |
| 6881355 | Antifreeze | Markus Hafner, Gisela Stockbauer, Achim Stankowiak | 2005-04-19 |