Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5222428 | Piston cylinder unit for pressure fluids | Helmut Gottling | 1993-06-29 |
| 5205204 | Working cylinder without piston rod and with a braking device, in particular for compressible media | Helmut Gottling, Rudolf Moller, Gerhard Scharnowski | 1993-04-27 |
| 5115889 | Shaft clamping device | Norbert Fortmann, Helmut Gottling, Ralf Kook, Hans Kruppa, Gerhard Scharnowski | 1992-05-26 |