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Reagent injector
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Patent number 11,174,773
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Issue date Nov 16, 2021
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Tenneco Automotive Operating Company, Inc.
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Mark DeVito
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Reagent injector
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Patent number 10,767,533
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Issue date Sep 8, 2020
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Tenneco Automotive Operating Company Inc.
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Mark DeVito
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Reagent injector
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Patent number 10,683,786
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Issue date Jun 16, 2020
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Tenneco Automotive Operating Company Inc.
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Abhijit P. Upadhye
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Reagent injector freeze protection
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Patent number 10,655,523
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Issue date May 19, 2020
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Tenneco Automotive Operating Company Inc.
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Abhijit P Upadhye
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Urea common rail
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Patent number 9,695,722
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Issue date Jul 4, 2017
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Tenneco Automotive Operating Company Inc.
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Dana Kregling
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Urea common rail
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Patent number 9,222,388
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Issue date Dec 29, 2015
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Tenneco Automotive Operating Company Inc.
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Dana Kregling
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...