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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
MITSUBISHI PHARMA CORPORATION	CHUO-KU OSAKA-SHI

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chiba, Masatoshi	Tokyo, JP	3	22
# of filed Patents : 3 Total Citations : 22
Matsuo, Naoki	Tokyo, JP	27	156
# of filed Patents : 27 Total Citations : 156
Yoshida, Hiroshi	Tokyo, JP	860	8854
# of filed Patents : 860 Total Citations : 8854

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Patent Citation Ranking

• 9 Citation Count
• A61K Class

• 8.93 % this patent is cited more than
• 18 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 01, 2007	US,7211596,B2   US7211596B2	GRANTED PATENT AS SECOND PUBLICATION
August 19, 2004	US,20040162330,A1   US20040162330A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7211596

Stable high-concentration injection containing pyrazolone derivative

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Abstract

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An injection which contains as the active ingredient a pyrazolone derivative which typically is Edaravone, a physiologically acceptable salt thereof, or a hydrate or solvate of either in an amount of 3 to 60 mg/mL. It is excellent in long-term stability, product storage, and suitability for use.

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Description

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Claims

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