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United States of America Patent

PATENT NO 7111453
APP PUB NO 20050166577A1
SERIAL NO

11098875

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A cost-effective solution to remove particulates from diesel, especially light-duty diesel engines incorporates an oxidation catalyst (2) effective to convert NO in the exhaust from the engine to NO.sub.2 and a particulate trap (4) which traps no more than 85% by weight of the particulate, optionally by permitting gas to by-pass the trap.

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Patent Owner(s)

Patent OwnerAddress
JOHNSON MATTHEY PUBLIC LIMITED COMPANY5TH FLOOR 25 FARRINGDON STREET LONDON EC4A 4AB

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chandler, Guy Richard Little Eversden, GB 93 1127
Twigg, Martyn Vincent Caxton, GB 51 999

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