Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10704945 | Correction of natural gas flow calculations for the effects of water vapor | David E. Wiklund | 2020-07-07 |
| 9689823 | Steam quality meter and measurement method | David E. Wiklund | 2017-06-27 |
| 9473303 | Method and system for product authentication | Robert C. Hedtke, John P. Schulte | 2016-10-18 |
| 8812253 | Fluid flow measurement with phase-based diagnostics | David E. Wiklund | 2014-08-19 |
| 8712705 | Field device configuration system | Marshall Leon Meier, David E. Wiklund, Andrey Leonidovich Rumyantsev, Kirill Petrov | 2014-04-29 |
| 8209039 | Process control system having on-line and off-line test calculation for industrial process transmitters | David E. Wiklund | 2012-06-26 |
| 8180466 | Process device with supervisory overlayer | Randy Longsdorf, Robert C. Hedtke, Scott Nelson | 2012-05-15 |
| 7991582 | Process device with diagnostic annunciation | Randy Longsdorf | 2011-08-02 |
| 7630861 | Dedicated process diagnostic device | Randy Longsdorf, Scott Nelson, Richard L. Nelson, Amy K. Johnson, Gregory C. Brown | 2009-12-08 |
| 6898980 | Scalable process transmitter | Steven M. Behm, Mark Fandrey, Roger L. Frick, Robert C. Hedtke, Richard L. Nelson +5 more | 2005-05-31 |
| 6568279 | Scalable process transmitter | Steven M. Behm, Mark Fandrey, Roger L. Frick, Robert C. Hedtke, Richard L. Nelson +5 more | 2003-05-27 |
| 6571132 | Component type adaptation in a transducer assembly | Glen M. Larson | 2003-05-27 |
| 6484107 | Selectable on-off logic modes for a sensor module | Weston Roper, Richard L. Nelson | 2002-11-19 |
| 6457367 | Scalable process transmitter | Steven M. Behm, Mark Fandrey, Roger L. Frick, Robert C. Hedtke, Richard L. Nelson +5 more | 2002-10-01 |