| 8292264 |
Flow adjustment apparatus and method for limiting the travel of an actuating rod of an actuator of the flow adjustment apparatus |
Joerg Kiesbauer, Eugen Nebel |
2012-10-23 |
| 7694936 |
Method and device for function-monitoring an actuator |
Thomas Karte, Jorg Kiesbauer, Mario Menze, Ulrich Schulz |
2010-04-13 |
| 7621170 |
Method and system for function testing a valve |
Thomas Karte, Joerg Kiesbauer |
2009-11-24 |
| 7057369 |
System and device for regulating the position of a drivable component and drive therefor |
— |
2006-06-06 |
| 6294732 |
Field device of the pressure-resistant encapsulation type of protection |
Lothar Kemmler |
2001-09-25 |
| 6267138 |
Method and means for monitoring a control apparatus |
Joerg Kiesbauer |
2001-07-31 |
| 6050296 |
Control apparatus |
Lothar Kemmler, Joerg Kiesbauer |
2000-04-18 |
| 5452742 |
Electropneumatic position controller |
Fausto Crespo Vidal, Lothar Kemmler |
1995-09-26 |
| 5404744 |
Position controller |
Lothar Kemmler, Bernd Mann |
1995-04-11 |
| 5365963 |
Actuating drive having a safety device |
— |
1994-11-22 |