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Marcel WOMANN
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Neustadt, DE
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Patents Grants
last 30 patents
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Patent Grant
Exhaust-gas module for an internal combustion engine
Patent number
10,316,726
Issue date
Jun 11, 2019
Tenneco GmbH
Michael Jerges
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Valve flap device
Patent number
10,041,419
Issue date
Aug 7, 2018
Tenneco GmbH
Thomas Weidner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust-gas heat exchanger
Patent number
9,394,813
Issue date
Jul 19, 2016
Tenneco GmbH
Markus Geminn
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Valve flap device
Patent number
9,163,565
Issue date
Oct 20, 2015
Tenneco GmbH
Marcel Womann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
VEHICLE EXHAUST SYSTEM HAVING AN INTEGRAL HOOD
Publication number
20240218822
Publication date
Jul 4, 2024
Tenneco Automotive Operating Company Inc.
STEPHEN THOMAS
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST-GAS MODULE FOR AN INTERNAL COMBUSTION ENGINE
Publication number
20170114698
Publication date
Apr 27, 2017
TENNECO GMBH
Michael JERGES
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST-GAS HEAT EXCHANGER
Publication number
20150152762
Publication date
Jun 4, 2015
TENNECO GMBH
Markus Geminn
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VALVE FLAP DEVICE
Publication number
20120280161
Publication date
Nov 8, 2012
TENNECO GMBH
Thomas Weidner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Valve flap device
Publication number
20110297862
Publication date
Dec 8, 2011
HEINRICH GILLET GMBH - TENNECO
Marcel Womann
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS