Phosphonic acid derivatives and the treating agents of diseases related hyperphosphatemia

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Apr 6, 2010
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Oct 5, 2005
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Oct 8, 2004

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Abstract

This invention related to a series of new phosphonic acid derivatives having anti-hyperphosphatemia activity.is an alkyl group, n and m are 0-10 and o is 0-2.

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KOTOBUKI PHARMACEUTICAL CO LTD	NAGANO NAGANO

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Inventor Name	Address	# of filed Patents	Total Citations
Tokuzaki, Kazuo	Sakaki-machi, JP	6	86
Tomita, Ryoko	Chikuma, JP	2	9
Tomiyama, Hiroshi	Sakaki-machi, JP	38	811
Yokota, Masayuki	Chikuma, JP	32	202

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Phosphonic acid derivatives and the treating agents of diseases related hyperphosphatemia

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11664830

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
April 06, 2010	US,7691898,B2 US7691898B2	GRANTED PATENT AS SECOND PUBLICATION
May 22, 2008	US,20080119441,A1 US20080119441A1	FIRST PUBLISHED PATENT APPLICATION

PATENT NO	7691898
SERIAL NO	11664830
DOCKET NO

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11664830

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