| 9534491 |
Detection of position of a plunger in a well |
John P. Miller |
2017-01-03 |
| 9182256 |
Process variable transmitter with two-wire process control loop diagnostics |
Gregory J. LeCuyer, Jessica Lo, Steven J. McCoy, Brian L. Westfield |
2015-11-10 |
| 8448525 |
Differential pressure based flow measurement |
John P. Miller, Andrew J. Klosinski |
2013-05-28 |
| 8290721 |
Flow measurement diagnostics |
Evren Eryurek |
2012-10-16 |
| 7996161 |
Process fluid pressure transmitter with pressure transient detection |
Andrew J. Klosinski, Gregory J. LeCuyer, Dale Henry Perry, Steve VanderSanden |
2011-08-09 |
| 7680549 |
Diagnostics in industrial process control system |
Kadir Kavaklioglu, Donald R. Lattimer, Evren Eryurek |
2010-03-16 |
| 7659828 |
Industrial field device with automatic indication of solids |
Robert J. Karschnia, Evren Eryurek |
2010-02-09 |
| 7521944 |
System and method for detecting fluid in terminal block area of field device |
— |
2009-04-21 |
| 7458280 |
Wet gas indication using a process fluid differential pressure transmitter |
Russell Evans, Ghidewon Arefe |
2008-12-02 |
| 7343817 |
Magnetic flow meter with unibody construction and conductive polymer electrodes |
Robert T. Chinnock |
2008-03-18 |
| 7155983 |
Magnetic flow meter with unibody construction and conductive polymer electrodes |
Robert T. Chinnock |
2007-01-02 |
| 6615149 |
Spectral diagnostics in a magnetic flow meter |
— |
2003-09-02 |
| 6611775 |
Electrode leakage diagnostics in a magnetic flow meter |
Thomas P. Coursolle |
2003-08-26 |
| 6611770 |
Liquid conduction indication in a magnetic flowmeter |
William E. O'Donnell, Thomas P. Coursolle |
2003-08-26 |
| 6594613 |
Adjustable bandwidth filter for process variable transmitter |
Kevin R. Ley, David C. Bohn |
2003-07-15 |
| 5079957 |
Conversion circuit for an electromagnetic flow transmitter |
— |
1992-01-14 |
| 4598251 |
Frequency to current converter circuit |
— |
1986-07-01 |