Method and device for thermal treatment of metallic materials

United States of America Patent

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Nov 20, 2012
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Dec 24, 2009
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Jun 18, 2009
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Jun 20, 2008

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Abstract

A method and a device for the heat treatment of metal materials in an industrial furnace involves a heating chamber having a treatment chamber and a quenching chamber utilizing protective gas and reaction gas.

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IPSEN INTERNATIONAL GMBH	47533 KLEVE

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Inventor Name	Address	# of filed Patents	Total Citations
Edenhofer, Bernd	Kleve, DE	19	92
Grobler, Hendrik	Bedburg-Hau, DE	6	21
Haase, Peter	Isselburg, DE	12	64

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Method and device for thermal treatment of metallic materials

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12487340

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PATENT NO	8313586
APP PUB NO	20090314388A1
SERIAL NO	12487340
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 20, 2012	US,8313586,B2 US8313586B2	GRANTED PATENT AS SECOND PUBLICATION
December 24, 2009	US,20090314388,A1 US20090314388A1	FIRST PUBLISHED PATENT APPLICATION

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12487340

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