Marion A. Keyes

Person

St. Louis, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Economic calculations in a process control system
- Patent number 8,620,779
- Issue date Dec 31, 2013
- Fisher-Rosemount Systems, Inc.
- Marion A. Keyes
- G05 - CONTROLLING REGULATING
Information Patent Grant
Appendable system and devices for data acquisition, analysis and co...
- Patent number 8,538,732
- Issue date Sep 17, 2013
- Fisher-Rosemount Systems, Inc.
- Marion A. Keyes
- G05 - CONTROLLING REGULATING
Information Patent Grant
Economic calculations in a process control system
- Patent number 8,417,595
- Issue date Apr 9, 2013
- Fisher-Rosemount Systems, Inc.
- Marion A. Keyes
- G05 - CONTROLLING REGULATING
Information Patent Grant
Economic calculations in process control system
- Patent number 7,720,727
- Issue date May 18, 2010
- Fisher-Rosemount Systems, Inc.
- Marion A. Keyes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Shared-use data processing for process control systems
- Patent number 7,568,000
- Issue date Jul 28, 2009
- Rosemount Analytical
- Marion A. Keyes
- G05 - CONTROLLING REGULATING
Information Patent Grant
Sulfur resistant sensors
- Patent number 7,527,717
- Issue date May 5, 2009
- Rosemount Analytical, Inc.
- Pavel Shuk
- G01 - MEASURING TESTING
Information Patent Grant
Anticipatory high frequency noise compensation in a distributed pro...
- Patent number 7,103,426
- Issue date Sep 5, 2006
- Rosemount Analytical Inc.
- Marion A. Keyes
- G05 - CONTROLLING REGULATING
Information Patent Grant
Generator monitoring, control and efficiency
- Patent number 6,983,640
- Issue date Jan 10, 2006
- Rosemount Analytical Inc.
- Stephen T. Staphanos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Generator monitoring, control and efficiency
- Patent number 6,912,889
- Issue date Jul 5, 2005
- Rosemount Analytical Inc.
- Stephen T. Staphanos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Oxygen analyzer with enhanced calibration and blow-back
- Patent number 6,862,915
- Issue date Mar 8, 2005
- Rosemount Analytical Inc.
- Stephen T. Staphanos
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ECONOMIC CALCULATIONS IN A PROCESS CONTROL SYSTEM
- Publication number 20100293019
- Publication date Nov 18, 2010
- Fisher-Rosemount Systems, Inc.
- Marion A. Keyes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ECONOMIC CALCULATIONS IN A PROCESS CONTROL SYSTEM
- Publication number 20100286798
- Publication date Nov 11, 2010
- Fisher-Rosemount Systems, Inc.
- Marion A. Keyes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Appendable system and devices for data acquisition, analysis and co...
- Publication number 20060142875
- Publication date Jun 29, 2006
- Fisher-Rosemount Systems, Inc.
- Marion A. Keyes
- G05 - CONTROLLING REGULATING
Information Patent Application
Generator monitoring, control and efficiency
- Publication number 20050188745
- Publication date Sep 1, 2005
- Rosemount Analytical Inc.
- Stephen T. Staphanos
- G05 - CONTROLLING REGULATING
Information Patent Application
Generator monitoring, control and efficiency
- Publication number 20050072220
- Publication date Apr 7, 2005
- Rosemount Analytical Inc.
- Stephen T. Staphanos
- G05 - CONTROLLING REGULATING
Information Patent Application
Chemical analyzer for sulfur
- Publication number 20050069455
- Publication date Mar 31, 2005
- Rosemount Analytical Inc.
- Stephen T. Staphanos
- G01 - MEASURING TESTING
Information Patent Application
Economic calculations in process control system
- Publication number 20040204775
- Publication date Oct 14, 2004
- Marion A. Keyes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Oxygen analyzer with enhanced calibration and blow-back
- Publication number 20040182133
- Publication date Sep 23, 2004
- Stephen J. Staphanos
- G01 - MEASURING TESTING
Information Patent Application
Anticipatory high frequency noise compensation in a distributed pro...
- Publication number 20040148038
- Publication date Jul 29, 2004
- Marion A. Keyes
- G05 - CONTROLLING REGULATING
Information Patent Application
Sulfur resistant sensors
- Publication number 20040134781
- Publication date Jul 15, 2004
- Pavel Shuk
- G01 - MEASURING TESTING
Information Patent Application
Appendable system and devices for data acquisition, analysis and co...
- Publication number 20030171827
- Publication date Sep 11, 2003
- Marion A. Keyes
- G05 - CONTROLLING REGULATING
Information Patent Application
Mass flow control in a process gas analyzer
- Publication number 20030085714
- Publication date May 8, 2003
- Marion A. Keyes
- G01 - MEASURING TESTING
Information Patent Application
Shared-use data processing for process control systems
- Publication number 20030041135
- Publication date Feb 27, 2003
- Marion A. Keyes
- G05 - CONTROLLING REGULATING
Information Patent Application
Emission monitoring system probe assembly for high-temperature appl...
- Publication number 20020196836
- Publication date Dec 26, 2002
- Stephen T. Staphanos
- G01 - MEASURING TESTING
Information Patent Application
Generator monitoring, control and efficiency
- Publication number 20020134083
- Publication date Sep 26, 2002
- Stephen T. Staphanos
- G05 - CONTROLLING REGULATING
Information Patent Application
Fusion of process performance monitoring with process equipment mon...
- Publication number 20020077711
- Publication date Jun 20, 2002
- Mark J. Nixon
- G05 - CONTROLLING REGULATING

Marion A. Keyes

Person

Patents Grantslast 30 patents

Economic calculations in a process control system

Appendable system and devices for data acquisition, analysis and co...

Economic calculations in a process control system

Economic calculations in process control system

Shared-use data processing for process control systems

Sulfur resistant sensors

Anticipatory high frequency noise compensation in a distributed pro...

Generator monitoring, control and efficiency

Generator monitoring, control and efficiency

Oxygen analyzer with enhanced calibration and blow-back

Patents Applicationslast 30 patents

ECONOMIC CALCULATIONS IN A PROCESS CONTROL SYSTEM

ECONOMIC CALCULATIONS IN A PROCESS CONTROL SYSTEM

Appendable system and devices for data acquisition, analysis and co...

Generator monitoring, control and efficiency

Generator monitoring, control and efficiency

Chemical analyzer for sulfur

Economic calculations in process control system

Oxygen analyzer with enhanced calibration and blow-back

Anticipatory high frequency noise compensation in a distributed pro...

Sulfur resistant sensors

Appendable system and devices for data acquisition, analysis and co...

Mass flow control in a process gas analyzer

Shared-use data processing for process control systems

Emission monitoring system probe assembly for high-temperature appl...

Generator monitoring, control and efficiency

Fusion of process performance monitoring with process equipment mon...