Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931255 | Fabric packing | Rudiger Tushaus, Michael Jödecke, Thorsten Friese | 2011-04-26 |
| 6588688 | Grinder for comminuting waste material | — | 2003-07-08 |
| 5005614 | Machine for crushing material | — | 1991-04-09 |
| 4422919 | Electrolytic cell | Peter Fabian, Manfred Gundling | 1983-12-27 |