Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377581 | Method and apparatus for processing and/or recycling of materials | Stephanie Haider, Klaus Feichtigner | 2025-08-05 |
| 12285885 | Assembly for granulating extruded material | Christian Wagner, Roland Huber, Klaus Feichtinger | 2025-04-29 |
| 12168312 | Arrangement for granulating extruded material | Christian Wagner, Roland Huber, Klaus Feichtinger | 2024-12-17 |
| 11504884 | Device for cooling particulate materials | Christian Wagner, Roland Huber, Klaus Feichtinger | 2022-11-22 |
| D409937 | Signal flag | — | 1999-05-18 |
| 5347020 | Process for the preparation and purification of thermolabile compounds | Wolfgang Dersch, Dieter Reichert, Horst Schwall, Werner Warth | 1994-09-13 |
| 4990222 | Process for the purification of thermolabile compounds by distillation | Wolfgang Dersch, Dieter Reichert, Horst Schwall, Werner Warth | 1991-02-05 |