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Walter Ray Laster
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Oviedo, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Ducting arrangement with injector assemblies configured to form a s...
Patent number
11,029,030
Issue date
Jun 8, 2021
Siemens Energy Global GmbH & Co. KG
Andrew J. North
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Fuel injector including a lobed mixer and vanes for injecting alter...
Patent number
10,704,786
Issue date
Jul 7, 2020
SIEMENS ENERGY, INC.
Walter Ray Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Cooling system for fuel nozzles within combustor in a turbine engine
Patent number
10,309,655
Issue date
Jun 4, 2019
SIEMENS ENERGY, INC.
Walter Ray Laster
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device for improved air and fuel distribution to a combustor
Patent number
10,288,290
Issue date
May 14, 2019
SIEMENS ENERGY, INC.
Walter Ray Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Ducting arrangement with injector assemblies arranged in an expandi...
Patent number
10,222,066
Issue date
Mar 5, 2019
SIEMENS ENERGY, INC.
Yuntao Chen
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and computer-readable model for additively manufacturing duc...
Patent number
10,215,038
Issue date
Feb 26, 2019
SIEMENS ENERGY, INC.
Yuntao Chen
G05 - CONTROLLING REGULATING
Information
Patent Grant
Dual outlet nozzle for a secondary fuel stage of a combustor of a g...
Patent number
10,139,111
Issue date
Nov 27, 2018
SIEMENS ENERGY, INC.
Walter R. Laster
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and computer-readable model for additively manufacturing duc...
Patent number
10,095,218
Issue date
Oct 9, 2018
Siemens Aktiengesellschaft
Andrew J. North
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
Fuel injector including tandem vanes for injecting alternate fuels...
Patent number
10,082,294
Issue date
Sep 25, 2018
SIEMENS ENERGY, INC.
Walter Ray Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Lean-rich axial stage combustion in a can-annular gas turbine engine
Patent number
9,366,443
Issue date
Jun 14, 2016
SIEMENS ENERGY, INC.
Walter R. Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Device for improved air and fuel distribution to a combustor
Patent number
9,353,949
Issue date
May 31, 2016
SIEMENS ENERGY, INC.
Walter R. Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Fuel gas cooling system for combustion basket spring clip seal support
Patent number
9,038,393
Issue date
May 26, 2015
SIEMENS ENERGY, INC.
Samer P. Wasif
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device to lower NOx in a gas turbine engine combustion system
Patent number
8,959,888
Issue date
Feb 24, 2015
SIEMENS ENERGY, INC.
Walter R. Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Flex-fuel injector for gas turbines
Patent number
8,661,779
Issue date
Mar 4, 2014
SIEMENS ENERGY, INC.
Walter R. Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Apparatus for mixing fuel and air in a combustion system
Patent number
8,495,982
Issue date
Jul 30, 2013
SIEMENS ENERGY, INC.
Walter R. Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Combined catalysts for the combustion of fuel in gas turbines
Patent number
8,307,653
Issue date
Nov 13, 2012
SIEMENS ENERGY, INC.
Elvira V. Anoshkina
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Flashback resistant pre-mixer assembly
Patent number
8,113,000
Issue date
Feb 14, 2012
SIEMENS ENERGY, INC.
Walter R. Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Controlled pilot oxidizer for a gas turbine combustor
Patent number
7,752,850
Issue date
Jul 13, 2010
SIEMENS ENERGY, INC.
Walter R. Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Concentric catalytic combustor
Patent number
7,506,516
Issue date
Mar 24, 2009
SIEMENS ENERGY, INC.
Gerald J. Bruck
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Catalytic combustor having fuel flow control responsive to measured...
Patent number
7,421,843
Issue date
Sep 9, 2008
Siemens Power Generation, Inc.
Walter Ray Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Method for operating a gas turbine
Patent number
7,124,591
Issue date
Oct 24, 2006
Siemens Power Generation, Inc.
Joan Mae Baer
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control of gas turbine for catalyst activation
Patent number
7,096,667
Issue date
Aug 29, 2006
Siemens Power Generation, Inc.
Walter Ray Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Pilotless catalytic combustor
Patent number
6,923,001
Issue date
Aug 2, 2005
Siemens Westinghouse Power Corporation
Walter Ray Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Apparatus and method for measuring ventilation flow exiting a spinn...
Patent number
5,517,862
Issue date
May 21, 1996
Westinghouse Electric Corporation
David B. Berrong
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
FINELY DISTRIBUTED COMBUSTION SYSTEM FOR A GAS TURBINE ENGINE
Publication number
20200386409
Publication date
Dec 10, 2020
SIEMENS AKTIENGESELLSCHAFT
Andrew J. North
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL OIL AXIAL STAGE COMBUSTION FOR IMPROVED TURBINE COMBUSTOR PERF...
Publication number
20190309952
Publication date
Oct 10, 2019
SIEMENS AKTIENGESELLSCHAFT
Krishna C. Miduturi
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
COMBUSTION SYSTEM WITH INJECTOR ASSEMBLIES ARRANGED TO RECAPTURE CO...
Publication number
20190301738
Publication date
Oct 3, 2019
SIEMENS AKTIENGESELLSCHAFT
Andrew J. North
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
DUCTING ARRANGEMENT WITH INJECTOR ASSEMBLIES CONFIGURED TO FORM A S...
Publication number
20190226680
Publication date
Jul 25, 2019
SIEMENS AKTIENGESELLSCHAFT
Andrew J. North
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
COMBUSTION SYSTEM WITH INJECTOR ASSEMBLY INCLUDING AERODYNAMICALLY-...
Publication number
20180313535
Publication date
Nov 1, 2018
SIEMENS ENERGY, INC.
Andrew J. North
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GAS TURBINE TRANSITION DUCT WITH LATE LEAN INJECTION HAVING REDUCED...
Publication number
20180187563
Publication date
Jul 5, 2018
SIEMENS AKTIENGESELLSCHAFT
Walter Ray Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
METHOD AND COMPUTER-READABLE MODEL FOR ADDITIVELY MANUFACTURING DUC...
Publication number
20180039254
Publication date
Feb 8, 2018
SIEMENS AKTIENGESELLSCHAFT
Andrew J. North
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
FUEL INJECTOR INCLUDING TANDEM VANES FOR INJECTING ALTERNATE FUELS...
Publication number
20180023812
Publication date
Jan 25, 2018
SIEMENS ENERGY, INC.
Walter Ray Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
FUEL INJECTOR INCLUDING A LOBED MIXER AND VANES FOR INJECTING ALTER...
Publication number
20170363291
Publication date
Dec 21, 2017
Walter Ray Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
METHOD AND COMPUTER-READABLE MODEL FOR ADDITIVELY MANUFACTURING DUC...
Publication number
20170342846
Publication date
Nov 30, 2017
SIEMENS ENERGY, INC.
Yuntao Chen
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
DUCTING ARRANGEMENT WITH INJECTOR ASSEMBLIES ARRANGED IN AN EXPANDI...
Publication number
20170343217
Publication date
Nov 30, 2017
SIEMENS ENERGY, INC.
Yuntao Chen
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
METHOD AND COMPUTER-READABLE MODEL FOR ADDITIVELY MANUFACTURING INJ...
Publication number
20170284676
Publication date
Oct 5, 2017
SIEMENS ENERGY, INC.
Andrew J. North
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
INJECTOR ASSEMBLY AND DUCTING ARRANGEMENT INCLUDING SUCH INJECTOR A...
Publication number
20170284675
Publication date
Oct 5, 2017
SIEMENS ENERGY, INC.
Andrew J. North
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD AND COMPUTER-READABLE MODEL FOR ADDITIVELY MANUFACTURING DUC...
Publication number
20170261964
Publication date
Sep 14, 2017
SIEMENS ENERGY, INC.
Joseph Meadows
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
DUCTING ARRANGEMENT IN A COMBUSTION SYSTEM OF A GAS TURBINE ENGINE
Publication number
20170260866
Publication date
Sep 14, 2017
SIEMENS ENERGY, INC.
Joseph Meadows
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
COOLING SYSTEM FOR FUEL NOZZLES WITHIN COMBUSTOR IN A TURBINE ENGINE
Publication number
20170219212
Publication date
Aug 3, 2017
SIEMENS ENERGY, INC.
Walter Ray Laster
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AXIAL STAGE COMBUSTION SYSTEM WITH EXHAUST GAS RECIRCULATION
Publication number
20170114717
Publication date
Apr 27, 2017
SIEMENS ENERGY, INC.
Scott M. Martin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DEVICE FOR IMPROVED AIR AND FUEL DISTRIBUTION TO A COMBUSTOR
Publication number
20160238254
Publication date
Aug 18, 2016
SIEMENS ENERGY, INC.
Walter Ray Laster
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DEVICE FOR IMPROVED AIR AND FUEL DISTRIBUTION TO A COMBUSTOR
Publication number
20150369135
Publication date
Dec 24, 2015
Walter R. Laster
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DUAL OUTLET NOZZLE FOR A SECONDARY FUEL STAGE OF A COMBUSTOR OF A G...
Publication number
20150276226
Publication date
Oct 1, 2015
SIEMENS ENERGY, INC.
Walter R. Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
AXIAL STAGE INJECTION DUAL FREQUENCY RESONATOR FOR A COMBUSTOR OF A...
Publication number
20150167980
Publication date
Jun 18, 2015
Jared M. Pent
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
LEAN-RICH AXIAL STAGE COMBUSTION IN A CAN-ANNULAR GAS TURBINE ENGINE
Publication number
20140196465
Publication date
Jul 17, 2014
Walter R. Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Apparatus for mixing fuel and air in a combustion system
Publication number
20130167538
Publication date
Jul 4, 2013
Siemens Power Generation, Inc.
Walter R. Laster
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DEVICE TO LOWER NOx IN A GAS TURBINE ENGINE COMBUSTION SYSTEM
Publication number
20130133330
Publication date
May 30, 2013
WALTER R. LASTER
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
FUEL GAS COOLING SYSTEM FOR COMBUSTION BASKET SPRING CLIP SEAL SUPPORT
Publication number
20120047904
Publication date
Mar 1, 2012
Samer P. Wasif
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
COMBINED CATALYSTS FOR THE COMBUSTION OF FUEL IN GAS TURBINES
Publication number
20100192592
Publication date
Aug 5, 2010
Elvira V. Anoshkina
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Flex-Fuel Injector for Gas Turbines
Publication number
20100077760
Publication date
Apr 1, 2010
SIEMENS ENERGY, INC.
Walter R. Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
FLASHBACK RESISTANT PRE-MIXER ASSEMBLY
Publication number
20100064691
Publication date
Mar 18, 2010
Walter R. Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Concentric catalytic combustor
Publication number
20070006595
Publication date
Jan 11, 2007
Siemens Westinghouse Power Corporation
Gerald J. Bruck
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Gas turbine combustor
Publication number
20070000254
Publication date
Jan 4, 2007
Siemens Westinghouse Power Corporation
Walter R. Laster
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES