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

Patent Owner(s)

Patent Owner	Address
KANTO KAGAKU KABUSHIKI KAISHA	TOKYO
NAGOYA INDUSTRIAL SCIENCE RESEARCH INSTITUTE	NAGOYA-SHI AICHI 460-0008

International Classification(s)

• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Katayama, Takeaki	Soka , JP	7	13
Murata, Kunihiko	Koshigaya , JP	32	137
Noyori, Ryoji	Tokyo , JP	50	358
Ohkuma, Takeshi	Sapporo , JP	29	130
Tsutsumi, Kunihiko	Tokyo , JP	7	16
Utsumi, Noriyuki	Soka , JP	23	315
Watanabe, Masahito	Soka , JP	125	1597

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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
October 13, 2009	US,7601667,B2   US7601667B2	GRANTED PATENT AS SECOND PUBLICATION
September 25, 2008	US,20080234525,A1   US20080234525A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7601667

Sulfonate catalyst and method of producing alcohol compound using the same

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