US Patent No: 8,182,753

Number of patents in Portfolio can not be more than 2000

Carrier body for exhaust-gas aftertreatment with dispersed catalyst configuration, process for producing a carrier body and exhaust gas treatment unit and vehicle having a carrier body

ALSO PUBLISHED AS: 20090104089

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Abstract

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A carrier body includes an overall surface having at least one coating portion with a catalytically active coating including at least one type of catalyst elements disposed in dispersed form at a surface of the carrier body. The catalyst elements have a mean spacing along the surface of at least 3 micrometers. The surface has a mean roughness depth Rz of 2 to 10 micrometers. The carrier body has a maximum increase in pressure loss compared to a carrier body with a smooth and uncoated surface of 25%. A process for producing a carrier body and an exhaust gas treatment unit and a vehicle having a carrier body, are also provided.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
EMITEC GESELLSCHAFT FUER EMISSIONSTECHNOLOGIE MBHLOHMAR262

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brück, Rolf - 153 77
Härig, Thomas - 9 2
Hirth, Peter Rosrath, DE 72 111
Stock, Holger - 2 3

Cited Art Landscape

Patent Info (Count) # Cites Year
 
IBIDEN CO., LTD. (2)
7,250,385 Catalyst and method for preparation thereof 19 2000
2006/0068,159 Honeycomb structure 26 2004
 
NIPPON SOKEN, INC. (2)
* 2002/0045,541 Ceramic carrier and ceramic catalyst body 16 2001
* 2003/0092,569 Catalyst ceramic body and process for its production 4 2002
 
DEGUSSA AG (1)
5,371,056 Oxidative diesel control catalyst 24 1993
 
DENSO CORPORATION (1)
6,752,969 Honeycomb structural body 3 1999
 
LYDALL, INC. (1)
* 2008/0268,232 Substrate for carrying catalytic particles 1 2008
* Cited By Examiner

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