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Camless engines
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Patent number 12,018,624
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Issue date Jun 25, 2024
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Patrick Hinchy
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Fuel-saving device
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Patent number 10,844,812
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Issue date Nov 24, 2020
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Zixuan Zhang
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Engine refurbishment using ionized air
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Patent number 9,670,849
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Issue date Jun 6, 2017
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Ford Global Technologies, LLC
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Douglas Raymond Martin
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Linear gaseous fuel flow controller
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Patent number 5,584,467
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Issue date Dec 17, 1996
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Echlin Inc.
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Sean O. Harnett
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Heat pump control system
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Patent number 4,271,899
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Issue date Jun 9, 1981
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General Electric Company
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Joseph R. Noland
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F24 - HEATING RANGES VENTILATING
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3877450
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Patent number 3,877,450
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Issue date Apr 15, 1975
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS