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

Patent Owner(s)

Patent Owner	Address
BETTA PHARMACEUTICALS CO LTD	355 XINGZHONG ROAD YUHANG ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE HANGZHOU ZHEJIANG 311100 HANGZHOU CITY ZHEJIANG PROVINCE 311100

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hu, Shaojing	Beijing, CN	32	264
Wang, Fei	Beijing, CN	1116	10607
Wang, Yanping	Beijing, CN	60	234
Wang, Yinxiang	Beijing, CN	19	59
Xu, Zhiguo	Beijing, CN	10	91

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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	Oct 11, 2028

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
April 11, 2017	US,9617257,B2   US9617257B2	GRANTED PATENT AS SECOND PUBLICATION
November 05, 2015	US,20150315210,A1   US20150315210A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9617257

Fused pyridine derivatives useful as c-Met tyrosine kinase inhibitors

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