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Richard John Donahue
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West Bend, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Piston with reduced top land height and tight top land piston profile
Patent number
9,932,930
Issue date
Apr 3, 2018
General Electric Company
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston assembly for a reciprocating engine
Patent number
9,845,765
Issue date
Dec 19, 2017
General Electric Company
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Variable thickness coatings for cylinder liners
Patent number
9,534,559
Issue date
Jan 3, 2017
General Electric Company
Richard John Donahue
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Piston assembly for a reciprocating engine
Patent number
9,470,179
Issue date
Oct 18, 2016
General Electric Company
Richard John Donahue
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
System for controlling deposits on cylinder liner and piston of rec...
Patent number
9,359,971
Issue date
Jun 7, 2016
General Electric Company
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston assembly for a reciprocating engine
Patent number
9,334,830
Issue date
May 10, 2016
General Electric Company
Richard John Donahue
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Piston assembly for a reciprocating engine
Patent number
9,200,589
Issue date
Dec 1, 2015
General Electric Company
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
PISTON ASSEMBLY WITH OFFSET TIGHT LAND PROFILE
Publication number
20190170084
Publication date
Jun 6, 2019
GENERAL ELECTRIC COMPANY
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM AND METHOD TO VERIFY INSTALLATION OF ASYMMETRIC PISTON
Publication number
20170184043
Publication date
Jun 29, 2017
GENERAL ELECTRIC COMPANY
Kenneth Edward Neuman
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ANNULAR RING GROOVE OF A PISTON
Publication number
20170089293
Publication date
Mar 30, 2017
GENERAL ELECTRIC COMPANY
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
RECESS TO ENCOURAGE RING LIFT
Publication number
20170030290
Publication date
Feb 2, 2017
GENERAL ELECTRIC COMPANY
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON ASSEMBLY FOR A RECIPROCATING ENGINE
Publication number
20160201597
Publication date
Jul 14, 2016
GENERAL ELECTRIC COMPANY
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM FOR CONTROLLING DEPOSITS ON CYLINDER LINER AND PISTON OF REC...
Publication number
20160053710
Publication date
Feb 25, 2016
GENERAL ELECTRIC COMPANY
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON ASSEMBLY FOR A RECIPROCATING ENGINE
Publication number
20160040622
Publication date
Feb 11, 2016
GENERAL ELECTRIC COMPANY
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON ASSEMBLY FOR A RECIPROCATING ENGINE
Publication number
20160040780
Publication date
Feb 11, 2016
GENERAL ELECTRIC COMPANY
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM AND METHOD FOR REDUCED CREVICE VOLUME OF A PISTON CYLINDER A...
Publication number
20160032862
Publication date
Feb 4, 2016
GENERAL ELECTRIC COMPANY
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON ASSEMBLY FOR A RECIPROCATING ENGINE
Publication number
20150354495
Publication date
Dec 10, 2015
GENERAL ELECTRIC COMPANY
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON ASSEMBLY FOR A RECIPROCATING ENGINE
Publication number
20150354496
Publication date
Dec 10, 2015
GENERAL ELECTRIC COMPANY
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON ASSEMBLY FOR A RECIPROCATING ENGINE
Publication number
20150354497
Publication date
Dec 10, 2015
GENERAL ELECTRIC COMPANY
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CYLINDER LINER WITH SLOTS
Publication number
20150285181
Publication date
Oct 8, 2015
GENERAL ELECTRIC COMPANY
Michael Hillebrecht
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON WITH REDUCED TOP LAND HEIGHT AND TIGHT TOP LAND PISTON PROFILE
Publication number
20150198113
Publication date
Jul 16, 2015
GENERAL ELECTRIC COMPANY
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
VARIABLE THICKNESS COATINGS FOR CYLINDER LINERS
Publication number
20130340700
Publication date
Dec 26, 2013
GENERAL ELECTRIC COMPANY
Richard John Donahue
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS