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

Patent Owner(s)

Patent Owner	Address
SHANGHAI HENGRUI PHARMACEUTICAL CO LTD	NO 279 WENJING ROAD MINHANG DISTRICT SHANGHAI 200245
JIANGSU HENGRUI MEDICINE CO LTD	NO 7 KUNLUNSHAN ROAD ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE LIANYUNGANG JIANGSU 222047
SHANGHAI SHENGDI PHARMACEUTICAL CO LTD	NO 1288 HAIKE ROAD ZHANGJIANG TOWN PUDONG NEW DISTRICT SHANGHAI 201210
SHANGHAI SENHUI MEDICINE CO LTD	FLOOR 4 NO 14 BUILDING NO 3728 JINKE ROAD FREE TRADE PILOT ZONE PUDONG NEW AREA SHANGHAI 201203

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
HU, Qiyue	Shanghai, CN	39	66
HUANG, Jian	Shanghai, CN	327	3563
LIANG, Jindong	Shanghai, CN	8	10
REN, Wenming	Lianyungang, CN	29	16
SUN, Xing	Lianyungang, CN	72	596
TANG, Mi	Lianyungang, CN	16	47
YANG, Yang	Shanghai, CN	1214	8701
YU, Xiuzhao	Shanghai, CN	4	0
ZHU, Bo	Lianyungang, CN	75	565
ZHU, Lingjian	Shanghai, CN	15	0

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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	Nov 11, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Nov 11, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 11, 2034

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

Full Text

US Patent Application No: 2023/0144,203

DRUG CONJUGATE OF ERIBULIN DERIVATIVE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF IN MEDICINE

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