Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5048196 | Position sensing arrangement in a working device | Anton Munzebrock, Heinz Pfannkuche, Uwe Schulte, Roland Staggl | 1991-09-17 |
| 5019734 | Brake coupler for displacement-type armature motor | Willi England, Heinz Flaig, Wilhelm Hesse, Roland Staggl, Karl Zacharias | 1991-05-28 |
| 4773691 | Adjustable wheel mount in crane carriages | Salvatore Dimastrogiovanni, Harald Bitsch, Roland Staggl | 1988-09-27 |