Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9677144 | Crude juice purification with reduced lime consumption | Stefan Frenzel, Azar Shahidizenouz | 2017-06-13 |
| 9133528 | Raw juice alkalinization | Stefan Frenzel, Azar Shahidizenouz | 2015-09-15 |
| 8568812 | Low-emission drying of sugar beet chips | Stefan Frenzel, Azar Shahidizenouz | 2013-10-29 |
| 8328948 | Purification of raw juice featuring reduced lime consumption | Stefan Frenzel, Azar Shahidizenouz | 2012-12-11 |