Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10155996 | Method and device for manufacturing granulates | Stefan Hoetzinger, Karl Laaber, Johann Reidetschlaeger | 2018-12-18 |
| 7207507 | Process and apparatus for the granulation of sludges | Alfred Aigner, Guenter Schrey, Stefan Zettl | 2007-04-24 |
| 7185835 | Method and device for granulating slurry and/or powdered material | Alfred Aigner, Guenter Schrey, Stefan Zettl | 2007-03-06 |