Exhaust gas system for purifying exhaust gases of gasoline engine

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12188392
APP PUB NO 20240318588A1
SERIAL NO

18580561

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Abstract

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The invention is directed to the purification of exhaust gases of an internal combustion engine operated predominantly with a stoichiometric fuel mixture. The exhaust system has in particular 4 purification functions in a particular order. A three-way catalyst (TWC1) near the engine is followed by a gasoline particle filter (GPF) and another three-way catalyst (TWC2) downstream thereof. The system additionally includes an ammonia storage function.

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Patent Owner(s)

Patent OwnerAddress
UMICORE AG & CO KG63457 HANAU-WOLFGANG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Braun, Carolin Langen, DE 16 32
Palm, Tim Ronneburg, DE 3 1
Richter, Joerg-Michael Frankfurt, DE 30 302
Schoenhaber, Jan Darmstadt, DE 39 156

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