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Trailing edge pressure and flow regulator
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Patent number 11,492,912
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Issue date Nov 8, 2022
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Raytheon Technologies Corporation
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Brandon W. Spangler
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Airfoil cooling circuit
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Patent number 11,480,057
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Issue date Oct 25, 2022
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Raytheon Technologies Corporation
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Timothy J. Jennings
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Tip cooling design
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Patent number 11,434,770
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Issue date Sep 6, 2022
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Raytheon Technologies Corporation
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Carey Clum
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Turbine blade tip dirt removal feature
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Patent number 11,274,559
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Issue date Mar 15, 2022
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Raytheon Technologies Corporation
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Robin Prenter
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Dirt collector system
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Patent number 11,187,413
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Issue date Nov 30, 2021
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Raytheon Technologies Corporation
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Carey Clum
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Coriolis optimized U-channel with root flag
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Patent number 11,015,454
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Issue date May 25, 2021
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RAYTHEON TECHNOLOGIES CORPORATION
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Timothy J. Jennings
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Airfoil having impingement leading edge
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Patent number 10,968,753
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Issue date Apr 6, 2021
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Raytheon Technologies Corporation
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Tracy A. Propheter-Hinckley
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Blade tip cooling
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Patent number 10,822,959
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Issue date Nov 3, 2020
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Raytheon Technologies Corporation
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Evan P. Molony
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B22 - CASTING POWDER METALLURGY
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Radially diffused tip flag
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Patent number 10,815,800
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Issue date Oct 27, 2020
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Raytheon Technologies Corporation
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Carey Clum
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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