Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7467997 | Method of operating a self-propelling apparatus | Martin Niermann, Joerg Brinkmann, Norbert Strieker, Ludger Hugenroth, Stefan Teroerde | 2008-12-23 |
| 7086942 | Chopping and distributing device | Martin Niermann, Joerg Brinkmann, Norbert Strieker, Ludger Hugenroth, Stefan Teroerde | 2006-08-08 |