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Exhaust valve
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Patent number 12,259,053
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Issue date Mar 25, 2025
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Sankei Giken Kogyo Co., Ltd.
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Tetsuaki Nomura
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Butterfly valve
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Patent number 12,259,044
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Issue date Mar 25, 2025
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ASAHI YUKIZAI CORPORATION
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Kotaro Matsushita
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Throttle device
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Patent number 12,247,527
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Issue date Mar 11, 2025
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Mikuni Corporation
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Yuta Kiku
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Seal assembly for a rotary valve
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Patent number 12,234,927
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Issue date Feb 25, 2025
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MICROTECNICA S.R.L.
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Andrea Mornacchi
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Modulating butterfly valve control
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Patent number 12,228,220
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Issue date Feb 18, 2025
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Textron Innovations Inc.
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David M. Angell
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Valve device
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Patent number 12,222,038
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Issue date Feb 11, 2025
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Denso Corporation
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Noriyuki Inagaki
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Butterfly valve
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Patent number 12,188,577
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Issue date Jan 7, 2025
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CKD Corporation
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Nobuhiro Fukukawa
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Butterfly valve
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Patent number 12,140,230
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Issue date Nov 12, 2024
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ASAHI YUKIZAI CORPORATION
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Kensuke Masuda
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Fluid control valve
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Patent number 12,140,248
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Issue date Nov 12, 2024
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Mikuni Corporation
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Yuuhei Sanekata
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Butterfly valve
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Patent number 12,085,174
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Issue date Sep 10, 2024
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Tsung-Yen Tsai
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Airflow balancing valve for HVAC systems
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Patent number 12,085,299
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Issue date Sep 10, 2024
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Greenheck Fan Corporation
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James P. Ashton
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Air shut-off valve for an engine
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Patent number 12,085,048
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Issue date Sep 10, 2024
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DeltaHawk Engines, Inc.
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Elijah John Dzurino
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Rotary valve
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Patent number 12,072,034
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Issue date Aug 27, 2024
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Stormwell Inc.
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Timothy Howard Neeb
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Throttle device
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Patent number 12,065,983
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Issue date Aug 20, 2024
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Aisan Kogyo Kabushiki Kaisha
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Toshihide Kokubu
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Valve device
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Patent number 12,055,223
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Issue date Aug 6, 2024
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Denso Corporation
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Hiroyuki Harada
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Butterfly valve
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Patent number 12,044,318
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Issue date Jul 23, 2024
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ASAHI YUKIZAI CORPORATION
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Kotaro Matsushita
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Retrofit damper assembly
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Patent number 12,044,430
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Issue date Jul 23, 2024
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Ademco Inc.
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David J. Emmons
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Valve actuator assembly
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Patent number 12,038,099
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Issue date Jul 16, 2024
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McWane, Inc.
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Paul Kennedy
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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