Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11483962 | Apparatus and method for separating out grains of seed, fertilizer or the like | — | 2022-11-01 |
| 10638654 | Device for single-grain sowing | Andreas Grafe | 2020-05-05 |
| 9585299 | Sowing share | Ferdinand Schumacher, Volker Schanzenbach | 2017-03-07 |
| 6904042 | Network coupling device and data network with network coupling device | Wilfried Krug | 2005-06-07 |