List of Tenneco patents

Patents where

Current Assignee

Name

Tenneco

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11274581 Externally mounted in-line exhaust gas valve	Patent 11274581 was granted and assigned to Tenneco on March, 2022 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	11274581	March 15, 2022
‌ US Patent 11359648 Accumulator with flexible inflatable container	Patent 11359648 was granted and assigned to Tenneco on June, 2022 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	11359648	June 14, 2022
‌ US Patent 11351830 Method of anti-roll moment distribution	Patent 11351830 was granted and assigned to Tenneco on June, 2022 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	11351830	June 7, 2022
‌ US Patent 11428139 Internal swirler tube for exhaust catalyst	Patent 11428139 was granted and assigned to Tenneco on August, 2022 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	11428139	August 30, 2022
‌ US Patent 11391195 Exhaust system and muffler	Patent 11391195 was granted and assigned to Tenneco on July, 2022 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	11391195	July 19, 2022
‌ US Patent 11560947 Piston with keystone second ring groove for high temperature internal combustion engines	Patent 11560947 was granted and assigned to Tenneco on January, 2023 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	11560947	January 24, 2023
‌ US Patent 9810282 Damper with digital valve	Patent 9810282 was granted and assigned to Tenneco on November, 2017 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	9810282	November 7, 2017
‌ US Patent 11557882 Corona ignition device with improved electrical performance	Patent 11557882 was granted and assigned to Tenneco on January, 2023 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	11557882	January 17, 2023
‌ US Patent 6978871 Adjustable damper with control valve, mounted in an external collar	Patent 6978871 was granted and assigned to Tenneco on December, 2005 by the United States Patent and Trademark Office.		Tenneco	United States Patent and Trademark Office	6978871	December 27, 2005
‌ US Patent 9784163 Exhaust aftertreatment system having mixer assembly	Patent 9784163 was granted and assigned to Tenneco on October, 2017 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	9784163	October 10, 2017
‌ US Patent 11371402 Externally mounted in-line exhaust gas valve		Tenneco	Tenneco	United States Patent and Trademark Office	11371402	June 28, 2022
‌ US Patent 11365658 Acoustically tuned muffler	Patent 11365658 was granted and assigned to Tenneco on June, 2022 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	11365658	June 21, 2022
‌ US Patent 10989268 Damper with hydraulic end stop	Patent 10989268 was granted and assigned to Tenneco on April, 2021 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	10989268	April 27, 2021
‌ US Patent 8991163 Burner with air-assisted fuel nozzle and vaporizing ignition system	Patent 8991163 was granted and assigned to Tenneco on March, 2015 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	8991163	March 31, 2015
‌ US Patent 8740113 Pressure swirl flow injector with reduced flow variability and return flow	Patent 8740113 was granted and assigned to Tenneco on June, 2014 by the United States Patent and Trademark Office.		Tenneco	United States Patent and Trademark Office	8740113	June 3, 2014
‌ US Patent 11338639 Damper with solenoid in piston rod	Patent 11338639 was granted and assigned to Tenneco on May, 2022 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	11338639	May 24, 2022
‌ US Patent 11384810 Damper with two-piece shell	Patent 11384810 was granted and assigned to Tenneco on July, 2022 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	11384810	July 12, 2022
‌ US Patent 10036291 Exhaust after-treatment system including ammonia and hydrogen generation	Patent 10036291 was granted and assigned to Tenneco on July, 2018 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	10036291	July 31, 2018
‌ US Patent 9790836 Loose-fill insulation exhaust gas treatment device and methods of manufacturing	Patent 9790836 was granted and assigned to Tenneco on October, 2017 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	9790836	October 17, 2017
‌ US Patent 11608762 Vehicle exhaust system	Patent 11608762 was granted and assigned to Tenneco on March, 2023 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	11608762	March 21, 2023
‌ US Patent 11506136 Selective catalytic reduction catalyst pre-heating and exhaust burner air control	Patent 11506136 was granted and assigned to Tenneco on November, 2022 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	11506136	November 22, 2022
‌ US Patent 11319847 Exhaust device with noise suppression system	Patent 11319847 was granted and assigned to Tenneco on May, 2022 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	11319847	May 3, 2022
‌ US Patent 10358010 Interlinked active suspension	Patent 10358010 was granted and assigned to Tenneco on July, 2019 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	10358010	July 23, 2019
‌ US Patent 9387438 Modular system for reduction of sulphur oxides in exhaust	Patent 9387438 was granted and assigned to Tenneco on July, 2016 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	9387438	July 12, 2016
‌ US Patent 11639676 Vehicle exhaust system	Patent 11639676 was granted and assigned to Tenneco on May, 2023 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	11639676	May 2, 2023

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