Hydrogen sulfide generator for sensor calibration

United States of America Patent

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Jan 30, 2007
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Mar 20, 2006
filing date
May 24, 2005

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Abstract

The present invention relates to the use of internally-generated hydrogen sulfide as a calibration gas for hydrogen sulfide sensors. The present invention also relates to an apparatus and methods for self-calibration of hydrogen sulfide sensors.

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HONEYWELL INTERNATIONAL INC.

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G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....

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Inventor Name	Address	# of filed Patents	Total Citations
Eickhoff, Steven	Plymouth, MN	2	11
Gu, Yuandong	Plymouth, MN	35	477

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Hydrogen sulfide generator for sensor calibration

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11384722

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US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 30, 2007	US,7168288,B2 US7168288B2	GRANTED PATENT AS SECOND PUBLICATION
November 30, 2006	US,20060266098,A1 US20060266098A1	FIRST PUBLISHED PATENT APPLICATION

PATENT NO	7168288
SERIAL NO	11384722
DOCKET NO

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11384722

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