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

Patent Owner(s)

Patent Owner	Address
SANSURE BIOTECH INC	CHANGSHA HUNAN 410205

International Classification(s)

• C12Q:MEASURING OR TESTING PROCESSES INVOLVING ENZYMES O....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
CHENG, Xing	Changsha, CN	28	234
DAI, Lizhong	Changsha, CN	30	44
DENG, Zhongping	Changsha, CN	12	1
GUO, Xinwu	Changsha, CN	3	0
JI, Bozhi	Changsha, CN	7	0
LIU, Jia	Changsha, CN	387	1559
REN, Xiaomei	Changsha, CN	15	7
TAN, Deyong	Changsha, CN	8	0
WU, Kang	Changsha, CN	171	359
YAN, Jin	Changsha, CN	94	255

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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	Sep 23, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 23, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 23, 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: 2023/0090,551

COMPOSITION, KIT AND METHOD FOR DETECTING SARS-COV-2 AND USE THEREOF

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