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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	WATERTOWN MA

International Classification(s)

• C07J:STEROIDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dai, Peng	Auburndale, US	70	395
He, Jing	Somerville, US	248	1384
Long, Jiang	Wayland, US	78	793
Or, Yat Sun	Waltham, US	423	6685
Shen, Ruichao	Belmont, US	68	741
Wang, Guoqiang	Belmont, US	215	2854
Xing, Xuechao	Wilmington, US	59	668

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Feb 8, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Feb 8, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 8, 2035

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
August 08, 2023	US,11718641,B2   US11718641B2	GRANTED PATENT AS SECOND PUBLICATION
August 26, 2021	US,20210261600,A1   US20210261600A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11718641

Bile acid derivatives as FXR/TGR5 agonists and methods of use thereof

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