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

Patent Owner(s)

• ENANTA PHARMACEUTICALS, INC.

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kim, In Jong	Lexington, US	54	596
Or, Yat Sun	Watertown, US	408	6269
Phan, Ly Tam	Milton, US	74	432
Tang, Datong	Newton, US	35	862
Wang, Zhe	Hockessin, US	452	4344
Xu, Guoyou	Framingham, US	38	790

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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,9242974,B2   US9242974B2	GRANTED PATENT AS SECOND PUBLICATION
March 13, 2014	US,20140073797,A1   US20140073797A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9242974

Processes for the preparation of 2-fluoro 6-11 bicyclic erythromycin derivatives

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