2020
|
P/S
|
Computer programs, recorded, for operating and controlling pipelines in the energy industry; Down... |
2019
|
P/S
|
Electronic and computer controllers for process automation and control, namely, industrial automa... |
|
P/S
|
Electronic and computer controllers for process automation
and control, namely, industrial autom... |
|
Invention
|
Methods and apparatus to communicatively couple field devices to a remote terminal unit. Methods ... |
2018
|
Invention
|
Systems, methods, and apparatus to synchronize data bus access. Methods, apparatus, systems, and ... |
2017
|
Invention
|
Automated wash systems for a progressing cavity pump system. An automated wash system for use wit... |
|
P/S
|
Instruments used for indicating, recording, controlling, liquid-level measuring, pressure control... |
|
Invention
|
Automated wash system for a progressing cavity pump system. An automated wash system for use with... |
|
Invention
|
Automated wash method for a progressing cavity pump system. A method of automatically washing a w... |
|
Invention
|
Automated wash system and method for a progressing cavity pump system. An automated wash system f... |
|
Invention
|
Methods and apparatus to communicatively couple field devices to a remote terminal unit. Method a... |
|
Invention
|
Methods and apparatus to implement communications via a remote terminal unit. Methods and apparat... |
|
Invention
|
Voice interfaces in process control systems. Configuration interfaces in process control systems ... |
|
Invention
|
Methods and apparatus to display information via a process control device.
Methods and apparatus... |
2016
|
Invention
|
Methods and apparatus to calibrate rod pump controllers. Methods and apparatus to calibrate rod p... |
|
Invention
|
Monitoring of field devices via a communication network. A system for monitoring field devices op... |
|
Invention
|
Methods and apparatus for pairing rod pump controller position and load values. Methods and appar... |
|
Invention
|
Method and apparatus to identify a communication protocol being used in a process control system.... |
|
Invention
|
Methods and apparatus to determine production of downhole pumps. Methods and apparatus to determi... |
|
Invention
|
Voice interfaces in process control systems. Voice interfaces in process control systems are disc... |
|
P/S
|
computer programs for operating and controlling terminal facilities in the energy industry |
2015
|
Invention
|
Device hierarchy building for a remote terminal unit. A system constructs a hierarchy for field d... |
|
Invention
|
Methods and apparatus to determine operating parameters of a pumping unit for use with wells. Met... |
|
Invention
|
Methods and apparatus to determine parmeters of a pumping unit for use with wells. Methods and ap... |
|
Invention
|
Methods and apparatus to determine parameters of a pumping unit for use with wells. Methods and a... |
|
Invention
|
Configuring workflows in a host device operating in a process control system. In a method of conf... |
|
Invention
|
Injection flow controller for water and steam. A method of controlling at least one of a flow rat... |
|
Invention
|
Method and apparatus to determine production of downhole pumps. Methods and apparatus to determin... |
2014
|
P/S
|
Gate valves; surge relief; valve actuators. Scientific, nautical, surveying, photographic, cinema... |
|
P/S
|
[ Instruments used for indicating, recording, controlling, liquid-level measuring, pressure contr... |
|
Invention
|
Methods and apparatus to determine production of downhole pumps.
Methods and apparatus to determ... |
|
Invention
|
Methods and apparatus for calibrating controllers for use with wells. Methods and apparatus for c... |
2013
|
P/S
|
Computer programs for use in pipeline operation and control in the energy industry |
|
P/S
|
Computer programs and downloadable computer programs for pipeline operating and control in the en... |
|
P/S
|
Computer programs, namely, software for simulating pipeline networks for design and modeling |
2012
|
P/S
|
Software that is used to configure, calibrate, and analyze information from remote terminals, flo... |
|
P/S
|
Computer programs for pipeline operating and control in the energy industry |
|
P/S
|
Computer programs for engineering analysis, modeling, and optimization for use in pipeline operat... |
2008
|
P/S
|
Software for use in the operation of liquid pipelines |
|
P/S
|
Software that enables the user to monitor, configure and calibrate flow meters |
2005
|
P/S
|
Computer programs, namely software for optimizing gas business and operational processes used for... |
2004
|
P/S
|
Computer software, namely software for providing graphical operator interface with other computer... |
2001
|
P/S
|
Electronic and computer controllers for process automation and control, namely, Programmable Logi... |
1983
|
P/S
|
Computer Programs Recorded on Magnetic Discs |
1967
|
P/S
|
Liquid and gas pressure gages. |
1938
|
P/S
|
Telemeters embodying measuring, transmitting, and receiving apparatus for indicating, recording, ... |
1932
|
P/S
|
Indicating, recording, measuring and controlling apparatus, instruments and devices, parts thereo... |