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

Patent Owner(s)

Patent Owner	Address
SUCAMPO AG	SWISS EXPRESS
R-TECH UENO LTD	TOKYO JAPAN

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fukuya, Shunsuke	Sanyoonoda, JP	3	25
Handa, Michiharu	Sanyoonoda, JP	7	0
Kotajima, Hiroyuki	Funabashi, JP	1	0
Matsukawa, Tatsuya	Tokyo-to, JP	18	38
Sakata, Katsuya	Sanyoonoda, JP	2	0
Ueno, Ryuji	Montgomery, US	234	2083
Yamamoto, Noriyuki	Tokyo-to, JP	124	1548

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 26, 2027

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
January 26, 2016	US,9242950,B2   US9242950B2	GRANTED PATENT AS SECOND PUBLICATION
January 03, 2013	US,20130005995,A1   US20130005995A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9242950

Method for preparing a fatty acid derivative

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