Zirconium oxide and method for the production thereof

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Feb 26, 2013
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Sep 16, 2010
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Jul 24, 2007
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Aug 17, 2006

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Expired

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Abstract

The invention relates to a pulverulent zirconium oxide containing metal oxides from the group consisting of scandium, yttrium, rare earths and mixtures thereof, processes for producing them and their use in fuel cells, in particular for the production of electrolyte substrates for ceramic fuel cells.

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H C STARCK GMBH	38642 GOSLAR

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C01G:COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLAS....

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Inventor Name	Address	# of filed Patents	Total Citations
Gügel, Alfred	Bad Säckingen, DE	1	7
Laube, Jörg	Laufenburg, DE	1	7
Otterstedt, Ralph	Goslar, DE	11	41

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Zirconium oxide and method for the production thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12377780

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PATENT NO	8383266
APP PUB NO	20100233579A1
SERIAL NO	12377780
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 26, 2013	US,8383266,B2 US8383266B2	GRANTED PATENT AS SECOND PUBLICATION
September 16, 2010	US,20100233579,A1 US20100233579A1	FIRST PUBLISHED PATENT APPLICATION

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12377780

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