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Engine aftertreatment system
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Patent number 11,905,873
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Issue date Feb 20, 2024
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Caterpillar Inc.
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Yong Yi
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Engine aftertreatment system
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Patent number 11,852,066
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Issue date Dec 26, 2023
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Caterpillar Inc.
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Yong Yi
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Aftertreatment system
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Patent number 11,725,555
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Issue date Aug 15, 2023
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Caterpillar Inc.
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Joshua L. Ratts
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Method of monitoring an SCR catalyst
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Patent number 11,313,268
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Issue date Apr 26, 2022
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Robert Bosch GmbH
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Arthur Bastoreala
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Virtual sensing system
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Patent number 11,255,244
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Issue date Feb 22, 2022
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Watlow Electric Manufacturing Company
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David P. Culbertson
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G07 - CHECKING-DEVICES
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Selective catalytic reduction system
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Patent number 11,105,236
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Issue date Aug 31, 2021
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Perkins Engine Company Limited
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Leo Shead
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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