Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11099547 | Control-interaction method and communication device for carrying out a control interaction between an electronic operating system and an actuating system | Rainer Oberheim | 2021-08-24 |
| 10400898 | Control valve | Anke Braeuer, Klaus Hoerschken | 2019-09-03 |
| 9952604 | Field device for controlling a process fluid flow | — | 2018-04-24 |
| 9528901 | Device and method for quantifying a leakage flow on an actuator | — | 2016-12-27 |
| 9523365 | Decoupling of controlled variables in a fluid conveying system with dead time | Domagoj Vnucec, Julian Fuchs, Ulrich Konigorski, Manfred Oesterle, Thomas Paulus | 2016-12-20 |
| 9157440 | Method and system for controlling a process fluid stream and positioner | Domagoj Vnucec, Dirk Hoffmann, Thomas Paulus, Manfred Oesterle | 2015-10-13 |
| 9068665 | Process valve including a force measuring device | Stefan Kolbenschlag, Karl-Bernd Schaertner | 2015-06-30 |
| 9046185 | Method for determining an operating position of an open/closed-valve and field device | Stefan Unland | 2015-06-02 |
| 9033308 | Control device with improved stem connector and display | Holger Eckholz, Eugen Nebel, Dirk Hoffmann | 2015-05-19 |
| 8869675 | Actuating drive for positioning a final control element and method for capturing a position of the final control element | Stefan Kolbenschlag, Karl-Bernd Schaertner, Frank Valentin-Rumpel | 2014-10-28 |
| 8820349 | Control valve for adjusting a process medium flow of a technical process installation | — | 2014-09-02 |
| 8474334 | Process valve including a force measuring device | Stefan Kolbenschlag, Karl-Bernd Schaertner | 2013-07-02 |
| 8292264 | Flow adjustment apparatus and method for limiting the travel of an actuating rod of an actuator of the flow adjustment apparatus | Heinfried Hoffmann, Eugen Nebel | 2012-10-23 |
| 7862003 | Position controller | Thomas Karte | 2011-01-04 |
| 7621170 | Method and system for function testing a valve | Heinfried Hoffmann, Thomas Karte | 2009-11-24 |
| 7406910 | Device and method for controlling the position of a pneumatic actuator | Ulrich Schulz | 2008-08-05 |
| 6267138 | Method and means for monitoring a control apparatus | Heinfried Hoffmann | 2001-07-31 |
| 6050296 | Control apparatus | Heinfried Hoffmann, Lothar Kemmler | 2000-04-18 |