Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8757586 | Solenoid arrangement and valve arrangement | Juergen Gruen, Horst Bartel, Klemens Strauss | 2014-06-24 |
| 8480055 | Solenoid arrangement and valve arrangement | Klemens Strauss, Juergen Gruen, Horst Bartel | 2013-07-09 |
| 8138871 | Pole tube | Juergen Gruen, Christoph Giegerich | 2012-03-20 |
| 7266883 | Methods for the production of a pressure pipe of an electric hoisting magnet and pressure pipe of a hoisting magnet | Uwe Baerenwaldt, Hermann Sanzenbacher | 2007-09-11 |
| 7145424 | Solenoid assembly | Lars Olems | 2006-12-05 |
| 4794948 | Directional control valve having an optical position indicator | — | 1989-01-03 |
| 4542678 | Control arrangement for hydraulic motor | Heinrich Kochendorfer, Heinrich Lodige, Hubert Mohaupt, Werner Schumacher, Raimund Skambraks | 1985-09-24 |
| 4480202 | Magnetic linear drive | Volkmar Leutner, Hans-Joachim Haase, Dietmar Meier, Berthold Pfuhl | 1984-10-30 |