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

Patent Owner(s)

Patent Owner	Address
WUHAN UNIVERSITY	430072 HUBEI PROVINCE WUHAN CITY WUCHANG DISTRICT OF WUHAN UNIVERSITY LUOJIASHAN WUHAN CITY HUBEI PROVINCE 430072
YANTAI UNIVERSITY	264005 QINGQUAN ROAD LAISHAN DISTRICT SHANDONG YANTAI 32 YANTAI CITY SHANDONG PROVINCE 264005

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ding, Mingmin	Wuhan, CN	1	2
Hong, Xuechuan	Wuhan, CN	5	4
Hu, Xianming	Wuhan, CN	2	2
Lv, Guangyao	Yantai, CN	2	2
Qu, Chunrong	Wuhan, CN	2	2
Wang, Hongbo	Yantai, CN	77	309
Wen, Meng	Wuhan, CN	5	5
Zhang, Jianqiao	Yantai, CN	2	2
Zhu, Jinmei	Wuhan, CN	2	2
Zhu, Xi	Wuhan, CN	56	1104

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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	May 22, 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
November 22, 2016	US,9499552,B2   US9499552B2	GRANTED PATENT AS SECOND PUBLICATION
April 14, 2016	US,20160102095,A1   US20160102095A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9499552

Pyrazolo[1,5-A]pyrimidine derivative and use of anti-tumor thereof

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