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

Patent Owner(s)

Patent Owner	Address
MEIJI SEIKA PHARMA CO LTD	CHUO-KU TOKYO

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07F:ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CO....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Abe, Takao	Kanagawa, JP	178	2310
Furuuchi, Takeshi	Kanagawa, JP	15	172
Inamura, Seiichi	Kanagawa, JP	10	75
Morinaka, Akihiro	Kanagawa, JP	12	84
Sakamaki, Yoshiaki	Kanagawa, JP	20	297

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jan 18, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jan 18, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
July 18, 2017	US,9708320,B2   US9708320B2	GRANTED PATENT AS SECOND PUBLICATION
January 28, 2016	US,20160024090,A1   US20160024090A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9708320

β-lactamase inhibitor and process for preparing the same

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