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David Ernest Welch
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Amsterdam, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for monitoring non-rotating turbomachine parts
Patent number
9,683,454
Issue date
Jun 20, 2017
General Electric Company
David Ernest Welch
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine thermal clearance management system
Patent number
9,404,380
Issue date
Aug 2, 2016
General Electric Company
David Ernest Welch
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Apparatus for monitoring of valves and method of operating the same
Patent number
8,985,143
Issue date
Mar 24, 2015
General Electric Company
Guido Felice Forte
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Steam turbine shell
Patent number
8,506,245
Issue date
Aug 13, 2013
General Electric Company
Yuexi Xiong
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Apparatus for starting a steam turbine against rated pressure
Patent number
8,176,723
Issue date
May 15, 2012
General Electric Company
David E. Welch
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Article having a protective coating and methods
Patent number
8,129,041
Issue date
Mar 6, 2012
General Electric Company
Farshad Ghasripoor
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Systems and methods for monitoring energy system components
Patent number
7,715,991
Issue date
May 11, 2010
General Electric Company
Yogesh Kesrinath Potdar
G01 - MEASURING TESTING
Information
Patent Grant
Methods and apparatuses for monitoring steam turbine valve assemblies
Patent number
7,596,428
Issue date
Sep 29, 2009
General Electric Company
Yogesh Kesrinath Potdar
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
HEATING SYSTEMS FOR ROTOR IN-SITU IN TURBOMACHINES
Publication number
20170101897
Publication date
Apr 13, 2017
GENERAL ELECTRIC COMPANY
Kristopher John Frutschy
F22 - STEAM GENERATION
Information
Patent Application
HEATING SYSTEMS FOR EXTERNAL SURFACE OF ROTOR IN-SITU IN TURBOMACHINE
Publication number
20170101898
Publication date
Apr 13, 2017
GENERAL ELECTRIC COMPANY
Kristopher John Frutschy
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
HEATING SYSTEMS FOR INTERNALLY HEATING ROTOR IN-SITU IN TURBOMACHIN...
Publication number
20170101899
Publication date
Apr 13, 2017
GENERAL ELECTRIC COMPANY
Carey Lorne Sykes
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE THERMAL CLEARANCE MANAGEMENT SYSTEM
Publication number
20140321984
Publication date
Oct 30, 2014
David Ernest Welch
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
APPARATUS FOR MONITORING OF VALVES AND METHOD OF OPERATING THE SAME
Publication number
20140034158
Publication date
Feb 6, 2014
Guido Felice Forte
G01 - MEASURING TESTING
Information
Patent Application
TEMPERATURE REDUCING FLANGE FOR STEAM TURBINE INLETS
Publication number
20120228862
Publication date
Sep 13, 2012
GENERAL ELECTRIC COMPANY
Christopher Walter Sullivan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
STEAM TURBINE VALVE HAVING INTEGRAL PRESSURE CHAMBER
Publication number
20120073293
Publication date
Mar 29, 2012
GENERAL ELECTRIC COMPANY
David Ernest Welch
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
STEAM TURBINE SHELL
Publication number
20120006026
Publication date
Jan 12, 2012
GENERAL ELECTRIC COMPANY
Yuexi Xiong
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
APPARATUS FOR STARTING A STEAM TURBINE AGAINST RATED PRESSURE
Publication number
20100162721
Publication date
Jul 1, 2010
General Electric Company
David E. Welch
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ARTICLE HAVING A PROTECTIVE COATING AND METHODS
Publication number
20100140529
Publication date
Jun 10, 2010
GENERAL ELECTRIC COMPANY
Farshad Ghasripoor
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STEAM TURBINE PART INCLUDING CERAMIC MATRIX COMPOSITE (CMC)
Publication number
20100061847
Publication date
Mar 11, 2010
GENERAL ELECTRIC COMPANY
David Ernest Welch
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR MONITORING ENERGY SYSTEM COMPONENTS
Publication number
20080288183
Publication date
Nov 20, 2008
Yogesh Kesrinath Potdar
G01 - MEASURING TESTING
Information
Patent Application
Methods and Apparatuses for Monitoring Steam Turbine Valve Assemblies
Publication number
20080243287
Publication date
Oct 2, 2008
GENERAL ELECTRIC COMPANY
Yogesh Kesrinath Potdar
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method and apparatus for covering a pressure vessel
Publication number
20070272687
Publication date
Nov 29, 2007
Brian John Clark
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...