Marion A. Keyes IV

Person

Chagrin Falls, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and procedure for neural control of dynamic processes
- Patent number 5,175,678
- Issue date Dec 29, 1992
- Elsag International B.V.
- Donald K. Frerichs
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method of modeling and control for delignification of pulping
- Patent number 5,060,132
- Issue date Oct 22, 1991
- Elsag International B.V.
- Jeffrey A. Beller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System for modeling and control for delignification of pulping
- Patent number 5,032,977
- Issue date Jul 16, 1991
- Elsag International B.V.
- Jeffrey A. Beller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System for modeling and control for delignification of pulping
- Patent number 5,032,976
- Issue date Jul 16, 1991
- Elsag International B.V.
- Jeffrey A. Beller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Non-contacting on-line paper strength measuring system
- Patent number 5,025,665
- Issue date Jun 25, 1991
- Elsag International B.V.
- Marion A. Keyes
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for controlling the degree of cooking in a digester
- Patent number 4,990,219
- Issue date Feb 5, 1991
- Elsag International B.V.
- Jeffrey A. Beller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for controlling the degree of cooking in a digester
- Patent number 4,978,425
- Issue date Dec 18, 1990
- Elsag International B.V.
- Jeffrey A. Beller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Compressor surge control method
- Patent number 4,900,232
- Issue date Feb 13, 1990
- The Babcock & Wilcox Company
- Donald J. Dziubakowski
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor surge control system
- Patent number 4,861,233
- Issue date Aug 29, 1989
- The Babcock & Wilcox Company
- Donald J. Dziubakowski
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Holographic operator display for control systems
- Patent number 4,834,473
- Issue date May 30, 1989
- The Babcock & Wilcox Company
- Marion A. Keyes
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Carbon monoxide detector
- Patent number 4,803,052
- Issue date Feb 7, 1989
- The Babcock & Wilcox Company
- Andre T. Abromaitis
- G01 - MEASURING TESTING
Information Patent Grant
Exception processing of operator displays
- Patent number 4,792,888
- Issue date Dec 20, 1988
- The Babcock & Wilcox Company
- Suresh C. Agarwal
- G05 - CONTROLLING REGULATING
Information Patent Grant
Heat exchanger performance monitor
- Patent number 4,766,553
- Issue date Aug 23, 1988
- Azmi Kaya
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
System for direct comparison and selective transmission of a plural...
- Patent number 4,751,673
- Issue date Jun 14, 1988
- The Babcock & Wilcox Company
- Suresh C. Agarwal
- G05 - CONTROLLING REGULATING
Information Patent Grant
Adaptive gain compressor surge control system
- Patent number 4,697,980
- Issue date Oct 6, 1987
- The Babcock & Wilcox Company
- Marion A. Keyes
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Steam generator on-line efficiency monitor
- Patent number 4,685,072
- Issue date Aug 4, 1987
- The Babcock & Wilcox Company
- Ralph K. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Adaptive gain compressor surge control system
- Patent number 4,627,788
- Issue date Dec 9, 1986
- The Babcock & Wilcox Company
- Marion A. Keyes
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Distributed system for optimizing the performance of a plurality of...
- Patent number 4,612,621
- Issue date Sep 16, 1986
- The Babcock & Wilcox Company
- Azmi Kaya
- G05 - CONTROLLING REGULATING
Information Patent Grant
Three-mode analog controller with remote tuning
- Patent number 4,577,097
- Issue date Mar 18, 1986
- The Babcock & Wilcox Company
- Marion A. Keyes
- G05 - CONTROLLING REGULATING
Information Patent Grant
Loss minimization combustion control system
- Patent number 4,575,334
- Issue date Mar 11, 1986
- The Babcock & Wilcox Company
- Marion A. Keyes
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Enthalpy measurement for two phase substance
- Patent number 4,574,626
- Issue date Mar 11, 1986
- The Babcock & Wilcox Company
- Azmi Kaya
- G01 - MEASURING TESTING
Information Patent Grant
Process heater control
- Patent number 4,574,746
- Issue date Mar 11, 1986
- The Babcock & Wilcox Company
- Marion A. Keyes
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Bridge excitation for sensor used on a vortex shedding flow meter
- Patent number 4,561,311
- Issue date Dec 31, 1985
- The Babcock & Wilcox Company
- Marion A. Keyes
- G01 - MEASURING TESTING
Information Patent Grant
Sensor for a vortex shedding flowmeter
- Patent number 4,552,026
- Issue date Nov 12, 1985
- The Babcock & Wilcox Company
- James K. Knudsen
- G01 - MEASURING TESTING
Information Patent Grant
Maximum efficiency steam temperature control system
- Patent number 4,549,503
- Issue date Oct 29, 1985
- The Babcock & Wilcox Company
- Marion A. Keyes
- F22 - STEAM GENERATION
Information Patent Grant
Function generator
- Patent number 4,511,882
- Issue date Apr 16, 1985
- The Babcock & Wilcox Company
- Marion A. Keyes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Correlation type flicker flamon
- Patent number 4,509,041
- Issue date Apr 2, 1985
- The Babcock & Wilcox Company
- Marion A. Keyes
- G08 - SIGNALLING
Information Patent Grant
Flame monitoring safety, energy and fuel conservation system
- Patent number 4,477,245
- Issue date Oct 16, 1984
- The Babcock & Wilcox Company
- Joseph M. Giachino
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Rate multiplier square root extractor with increased accuracy for t...
- Patent number 4,470,019
- Issue date Sep 4, 1984
- The Babcock & Wilcox Company
- Marion A. Keyes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Force transducer range adjuster
- Patent number 4,466,296
- Issue date Aug 21, 1984
- The Babcock & Wilcox Company
- Marion A. Keyes
- G01 - MEASURING TESTING

Marion A. Keyes IV

Person

Patents Grantslast 30 patents

Method and procedure for neural control of dynamic processes

Method of modeling and control for delignification of pulping

System for modeling and control for delignification of pulping

System for modeling and control for delignification of pulping

Non-contacting on-line paper strength measuring system

Apparatus for controlling the degree of cooking in a digester

Method for controlling the degree of cooking in a digester

Compressor surge control method

Compressor surge control system

Holographic operator display for control systems

Carbon monoxide detector

Exception processing of operator displays

Heat exchanger performance monitor

System for direct comparison and selective transmission of a plural...

Adaptive gain compressor surge control system

Steam generator on-line efficiency monitor

Adaptive gain compressor surge control system

Distributed system for optimizing the performance of a plurality of...

Three-mode analog controller with remote tuning

Loss minimization combustion control system

Enthalpy measurement for two phase substance

Process heater control

Bridge excitation for sensor used on a vortex shedding flow meter

Sensor for a vortex shedding flowmeter

Maximum efficiency steam temperature control system

Function generator

Correlation type flicker flamon

Flame monitoring safety, energy and fuel conservation system

Rate multiplier square root extractor with increased accuracy for t...

Force transducer range adjuster