Assignee
TENNECO AUTOMOTIVE OPERATING CO INC
US·209 granted patents·19 pending applications·958 citations·filing 2013–2024
Top patents by PatentIndex Score
228 records- 0198US10273853B2Wire mesh mixing tubeTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2017·Granted Apr 30, 2019·17 cites·20 claims
- 0298US9810282B2Damper with digital valveTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2017·Granted Nov 7, 2017·42 cites·3 claims
- 0397US9695900B2Damper with digital valveTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2015·Granted Jul 4, 2017·15 cites·16 claims
- 0497US9410464B2Perforated mixing pipe with swirlerTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2013·Granted Aug 9, 2016·29 cites·18 claims
- 0596US11391192B1Engine off selective catalytic reduction catalyst loadingTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2021·Granted Jul 19, 2022·9 cites·20 claims
- 0696US9982794B2Passive exhaust valve with external torsion springTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2016·Granted May 29, 2018·10 cites·11 claims
- 0796US9784163B2Exhaust aftertreatment system having mixer assemblyTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2016·Granted Oct 10, 2017·28 cites·36 claims
- 0896US9435240B2Perforated mixing pipe with swirlerTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2014·Granted Sep 6, 2016·28 cites·23 claims
- 0995US10788136B1Damper valve assemblyTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2019·Granted Sep 29, 2020·9 cites·20 claims
- 1095US10434835B2Monotube active suspension system having different system layouts for controlling pump flow distributionTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2017·Granted Oct 8, 2019·26 cites·17 claims
- 1195US10047657B2Exhaust aftertreatment system having mixer assemblyTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2017·Granted Aug 14, 2018·10 cites·20 claims
- 1295US9982793B2Passive exhaust valve with dual torsion springTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2016·Granted May 29, 2018·11 cites·5 claims
- 1395US9879746B2Rod guide system and method with multiple solenoid valve cartridges and multiple pressure regulated valve assembliesTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2015·Granted Jan 30, 2018·9 cites·22 claims
- 1494US11506136B1Selective catalytic reduction catalyst pre-heating and exhaust burner air controlTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2021·Granted Nov 22, 2022·9 cites·19 claims
- 1594US11506099B1Electrically-heated mix pipe for processing diesel exhaust fluid in a selective catalytic reduction systemTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2021·Granted Nov 22, 2022·2 cites·20 claims
- 1694US11428139B2Internal swirler tube for exhaust catalystTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2020·Granted Aug 30, 2022·3 cites·18 claims
- 1794US11338637B2Electro-magnetic damper with air springTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2019·Granted May 24, 2022·12 cites·20 claims
- 1894US10876591B2Damper hydraulic compression stop cupTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2019·Granted Dec 29, 2020·15 cites·17 claims
- 1994US10711677B2Exhaust aftertreatment system having mixer assemblyTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2019·Granted Jul 14, 2020·7 cites·9 claims
- 2094US10180092B2Flutter dampened exhaust valveTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2016·Granted Jan 15, 2019·10 cites·20 claims
- 2194US9683472B2Electromagnetically controlled injector having flux bridge and flux breakTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2015·Granted Jun 20, 2017·11 cites·13 claims
- 2294US9481221B2Passive and active suspension with optimization of energy usageTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2013·Granted Nov 1, 2016·37 cites·12 claims
- 2393US10641153B1Exhaust after-treatment system having an oxidation component bypass for low temperature SCRTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2018·Granted May 5, 2020·6 cites·13 claims
- 2493US9845839B2Shock absorber having check disc for orifice passageTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2016·Granted Dec 19, 2017·25 cites·16 claims
- 2593US9404551B2Rod guide assembly with multi-piece valve assemblyTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2014·Granted Aug 2, 2016·14 cites·9 claims
- 2692US12090807B2Scalable damperTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2020·Granted Sep 17, 2024·4 cites·19 claims
- 2792US11635122B2Intake device for a damper having a side collectorTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2021·Granted Apr 25, 2023·2 cites·21 claims
- 2892US10690215B2Damper with electro-magnetic actuatorTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2018·Granted Jun 23, 2020·19 cites·20 claims
- 2992US10258917B1System for removing water and particulates from engine exhaustTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2018·Granted Apr 16, 2019·7 cites·19 claims
- 3091US11351830B2Method of anti-roll moment distributionTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2020·Granted Jun 7, 2022·5 cites·4 claims
- 3191US11199116B2Acoustically tuned mufflerTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2018·Granted Dec 14, 2021·16 cites·15 claims
- 3291US10443477B2Counter-swirl mixerTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2017·Granted Oct 15, 2019·6 cites·18 claims
- 3391US10358010B2Interlinked active suspensionTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2017·Granted Jul 23, 2019·15 cites·20 claims
- 3491US10273855B2Exhaust aftertreatment system having mixer assemblyTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2018·Granted Apr 30, 2019·4 cites·19 claims
- 3591US9586456B2Recuperating passive and active suspensionTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2015·Granted Mar 7, 2017·12 cites·24 claims
- 3691US9534525B2Mixer assembly for exhaust aftertreatment systemTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2015·Granted Jan 3, 2017·8 cites·48 claims
- 3791US9500251B2Shock absorber having orifice check discTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2014·Granted Nov 22, 2016·19 cites·19 claims
- 3890US10961923B2Externally mounted in-line exhaust gas valveTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2019·Granted Mar 30, 2021·3 cites·17 claims
- 3990US10941692B1Mixer assembly for exhaust aftertreatment systemTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2019·Granted Mar 9, 2021·6 cites·19 claims
- 4090US10436088B2Alignment system for slotted snap-action valve assembly for exhaust systemTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2017·Granted Oct 8, 2019·5 cites·20 claims
- 4190US9790830B2Exhaust after-treatment system including electrolysis generated H2 and NH3TENNECO AUTOMOTIVE OPERATING CO INC·Filed 2015·Granted Oct 17, 2017·6 cites·29 claims
- 4290US9689301B2Tailor to fit mufflerTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2015·Granted Jun 27, 2017·10 cites·9 claims
- 4390US9605726B2Secondary dampening assembly for shock absorberTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2016·Granted Mar 28, 2017·40 cites·20 claims
- 4490US9441699B2Orifice disc for regulating flow in damperTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2014·Granted Sep 13, 2016·14 cites·21 claims
- 4589US12308456B2Corner shield for electric vehicle battery boxTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2022·Granted May 20, 2025·2 cites·20 claims
- 4689US11867254B2Pressure relief for a hydraulic compression stop deviceTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2020·Granted Jan 9, 2024·5 cites·20 claims
- 4789US11118649B2Damper with side collector and external control valvesTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2019·Granted Sep 14, 2021·4 cites·20 claims
- 4889US10598059B2Slotted snap-action valve assembly for exhaust systemTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2016·Granted Mar 24, 2020·5 cites·16 claims
- 4989US10479160B2Damper with printed circuit board carrierTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2018·Granted Nov 19, 2019·7 cites·23 claims
- 5089US10086333B2Dual auger mixing systemTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2016·Granted Oct 2, 2018·5 cites·34 claims
Showing the top 50 of 228 patent records by PatentIndex Score.
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