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Ronald T. Harrold
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Franklin, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Monitoring thermal barrier coating deterioration via acoustic respo...
Patent number
7,062,971
Issue date
Jun 20, 2006
Siemens Westinghouse Power Corporation
Ronald T. Harrold
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for sensing pressure fluctuations in a hostile environment
Patent number
7,017,415
Issue date
Mar 28, 2006
Siemens Westinghouse Power Corporation
Ronald T. Harrold
G01 - MEASURING TESTING
Information
Patent Grant
Ultraviolet sensing of the condition of the vanes and blades of gas...
Patent number
6,885,006
Issue date
Apr 26, 2005
Siemens Westinghouse Power Corporation
Ronald T. Harrold
G01 - MEASURING TESTING
Information
Patent Grant
Acoustic monitoring of foreign objects in combustion turbines durin...
Patent number
6,668,655
Issue date
Dec 30, 2003
Siemens Westinghouse Power Corporation
Ronald T. Harrold
G01 - MEASURING TESTING
Information
Patent Grant
Condition monitoring of turbine blades and vanes in service
Patent number
6,512,379
Issue date
Jan 28, 2003
Siemens Westinghouse Power Corporation
Ronald Thomas Harrold
G01 - MEASURING TESTING
Information
Patent Grant
Acoustic waveguide sensing the condition of components within gas t...
Patent number
6,487,909
Issue date
Dec 3, 2002
Siemens Westinghouse Power Corporation
Ronald Thomas Harrold
G01 - MEASURING TESTING
Information
Patent Grant
Sound, radio and radiation wave-absorbing, non-reflecting structure...
Patent number
5,536,910
Issue date
Jul 16, 1996
Northrop Grumman
Ronald T. Harrold
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Method and apparatus for selective transmission and reflection of s...
Patent number
5,024,092
Issue date
Jun 18, 1991
Westinghouse Electric Corp.
Ronald T. Harrold
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
System and method for detecting arcing in dynamoelectric machines
Patent number
4,853,818
Issue date
Aug 1, 1989
Electric Power Research Institute, Inc.
Franklin T. Emery
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System and method for arc detection in dynamoelectric machines
Patent number
4,771,355
Issue date
Sep 13, 1988
Electric Power Research Institute, Inc.
Franklin T. Emery
G01 - MEASURING TESTING
Information
Patent Grant
Acoustic waveguide monitoring
Patent number
4,590,803
Issue date
May 27, 1986
Westinghouse Electric Corp.
Ronald T. Harrold
G01 - MEASURING TESTING
Information
Patent Grant
Supersaturated vapor dielectrics
Patent number
4,440,971
Issue date
Apr 3, 1984
Electric Power Research Institute, Inc.
Ronald T. Harrold
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Ultrasonic fluid-atomizing cooled power transformer
Patent number
4,350,838
Issue date
Sep 21, 1982
Electric Power Research Institute, Inc.
Ronald T. Harrold
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dielectric gas-vapor and vapor-vapor mixtures
Patent number
4,320,035
Issue date
Mar 16, 1982
Westinghouse Electric Corp.
Ronald T. Harrold
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Atomized dielectric fluid composition with high electrical strength
Patent number
4,296,003
Issue date
Oct 20, 1981
Electric Power Research Institute, Inc.
Ronald T. Harrold
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Corona testing apparatus including acoustic waveguides for transmit...
Patent number
4,158,169
Issue date
Jun 12, 1979
Westinghouse Electric Corp.
Ronald T. Harrold
G01 - MEASURING TESTING
Information
Patent Grant
Acoustic waveguides for sensing and locating corona discharges
Patent number
4,158,168
Issue date
Jun 12, 1979
Westinghouse Electric Corp.
Ronald T. Harrold
G01 - MEASURING TESTING
Information
Patent Grant
Detection of arcing faults in generator windings
Patent number
4,156,846
Issue date
May 29, 1979
Westinghouse Electric Corp.
Ronald T. Harrold
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Apparatus for sensing pressure fluctuations in a hostile environment
Publication number
20040177694
Publication date
Sep 16, 2004
Siemens Westinghouse Power Corporation
Ronald T. Harrold
G01 - MEASURING TESTING
Information
Patent Application
Monitoring thermal barrier coating deterioration via acoustic respo...
Publication number
20030126928
Publication date
Jul 10, 2003
Siemens Westinghouse Power Corporation
Ronald T. Harrold
G01 - MEASURING TESTING
Information
Patent Application
Ultraviolet sensing of the condition of the vanes and blades of gas...
Publication number
20030127602
Publication date
Jul 10, 2003
Siemens Westinghouse Power Corporation
Ronald T. Harrold
G01 - MEASURING TESTING
Information
Patent Application
Acoustic monitoring of foreign objects in combustion turbines durin...
Publication number
20030056595
Publication date
Mar 27, 2003
Siemens Westinghouse Power Corporation
Ronald T. Harrold
G01 - MEASURING TESTING
Information
Patent Application
CONDITION MONITORING OF TURBINE BLADES AND VANES IN SERVICE
Publication number
20020190721
Publication date
Dec 19, 2002
Siemens Westinghouse Power Corporation
Ronald Thomas Harrold
G01 - MEASURING TESTING
Information
Patent Application
ACOUSTIC WAVEGUIDE SENSING THE CONDITION OF COMPONENTS WITHIN GAS T...
Publication number
20020157471
Publication date
Oct 31, 2002
Siemens Westinghouse Power Corporation
Ronald Thomas Harrold
G01 - MEASURING TESTING