Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776147 | Device and method for adjusting stirring blades | Oscar-Werner Reif, Gerhard Greller, Thomas Dreher, Oliver Scheibe | 2017-10-03 |
| 9636644 | Aeration device for bioreactors | Guenter Pradel, Stefan Weisshaar, Gerhard Greller | 2017-05-02 |