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Duct having oscillatory side wall
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Patent number 9,932,974
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Issue date Apr 3, 2018
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Gas Technology Institute
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Kenneth M. Sprouse
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Biomass torrefaction mill
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Patent number 9,340,741
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Issue date May 17, 2016
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Gas Technology Institute
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Kenneth M. Sprouse
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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-
-
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Screw-fed pump system
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Patent number 8,893,878
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Issue date Nov 25, 2014
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Aerojet Rocketdyne of DE, Inc.
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Kenneth M. Sprouse
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Reactor vessel and liner
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Patent number 8,673,234
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Issue date Mar 18, 2014
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Aerojet Rocketdyne of DE, Inc.
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Stephen Arthur Yows
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F28 - HEAT EXCHANGE IN GENERAL
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-
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Combustion wave ignition for combustors
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Patent number 8,356,467
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Issue date Jan 22, 2013
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Pratt & Whitney Rocketdyne, Inc.
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Kenneth M Sprouse
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Gasifier injector
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Patent number 8,308,829
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Issue date Nov 13, 2012
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Pratt & Whitney Rocketdyne, Inc.
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Kenneth M Sprouse
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Dry, low nitrous oxide calciner injector
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Patent number 8,231,068
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Issue date Jul 31, 2012
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Pratt & Whitney Rocketdyne, Inc.
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Kenneth M. Sprouse
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Gasifier injector
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Patent number 8,196,848
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Issue date Jun 12, 2012
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Pratt & Whitney Rocketdyne, Inc.
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Kenneth M Sprouse
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Reactor vessel and liner
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Patent number 7,972,572
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Issue date Jul 5, 2011
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Pratt & Whitney Rocketdyne, Inc.
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Steven P. Fusselman
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C01 - INORGANIC CHEMISTRY
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Method and apparatus for a coal gasifier
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Patent number 7,740,672
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Issue date Jun 22, 2010
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Pratt & Whitney Rocketdyne, Inc.
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Kenneth M. Sprouse
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Continuous pressure letdown system
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Patent number 7,731,783
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Issue date Jun 8, 2010
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Pratt & Whitney Rocketdyne, Inc.
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Kenneth M. Sprouse
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Two phase injector for fluidized bed reactor
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Patent number 7,547,419
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Issue date Jun 16, 2009
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United Technologies Corporation
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Kenneth M Sprouse
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Compact high efficiency gasifier
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Patent number 7,547,423
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Issue date Jun 16, 2009
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Pratt & Whitney Rocketdyne
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Kenneth M Sprouse
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Method and apparatus for coal gasifier
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Patent number 7,402,188
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Issue date Jul 22, 2008
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Pratt & Whitney Rocketdyne, Inc.
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Kenneth M. Sprouse
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Linear tractor dry coal extrusion pump
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Patent number 7,387,197
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Issue date Jun 17, 2008
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Pratt & Whitney Rocketdyne, Inc.
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Kenneth M. Sprouse
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...