Method and apparatus for estimating lean NOx trap capacity

United States of America Patent

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Jul 16, 2002
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N/A
app pub date
Aug 29, 2000
filing date
Aug 29, 2000

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Expired

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Abstract

A method and apparatus for determining the capacity of a trap to store NO.sub.x based on the change in oxygen storage in the trap occurring as a result of sulfation of the trap.

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Patent Owner	Address
FORD GLOBAL TECHNOLOGIES INC A MICHIGAN CORPORATION	PARKLANE TOWERS EAST SUITE 600 ONE PARKLANE BOULEVARD DEARBORN MI 48126

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F01N:GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHIN....

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Inventor Name	Address	# of filed Patents	Total Citations
Bidner, David Karl	Livonia, MI	135	1656
Ingram, Grant Alan	West Lafayette, IN	17	137
Surnilla, Gopichandra	West Bloomfield, MI	552	8677

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Method and apparatus for estimating lean NOx trap capacity

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09649783

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PATENT NO	6418711
SERIAL NO	09649783
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09649783

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