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

Patent Owner(s)

Patent Owner	Address
ENANTA PHARMACEUTICALS INC	500 ARSENAL STREET WATERTOWN MA 02472

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
Cao, Hui	Belmont, US	153	1783
Gao, Xuri	Newton, US	50	692
Or, Yat Sun	Watertown, US	423	6685
Peng, Xiaowen	Cambridge, US	71	1768
Qiu, Yao-Ling	Andover, US	107	2021
Wang, Bin	Brighton, US	1095	9516
Wang, Ce	Beijing, CN	133	1757
Ying, Lu	Shanghai, CN	37	1218

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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	Mar 19, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 19, 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
September 19, 2017	US,9765087,B2   US9765087B2	GRANTED PATENT AS SECOND PUBLICATION
November 20, 2014	US,20140341851,A1   US20140341851A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9765087

Benzimidazole derivatives

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