Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426539 | Cutting mechanism with leaf spring assembly as a cutting element support | Steffen Sudhues, Alexander Heitkamp, Michael Pokriefke | 2025-09-30 |
| 11533849 | Attachment comprising picking rotors with feeder slats and shear bars arranged in intermediate spaces between feeder slats | Reimer Tiessen, Johannes Hense, Frank Schlamann, Rüdiger Steen | 2022-12-27 |
| 10779470 | Device for harvesting stalk-like stem crops | Reimer Tiessen, Martin Beumker, Thomas Gersmann, David Scharmann | 2020-09-22 |
| 9295196 | Adjustable stalk support device for harvesting stalky stem material | Klemens Surmann, Robert Sonnen | 2016-03-29 |
| 8935908 | Corn head attachment with sweeper device | Klemens Surmann, Bernd Albinger | 2015-01-20 |