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

Patent Owner(s)

Patent Owner	Address
SOUTH CHINA UNIVERSITY OF TECHNOLOGY	510635 WUSHAN ROAD TIANHE DISTRICT GUANGZHOU CITY GUANGDONG PROVINCE GUANGZHOU CITY GUANGDONG PROVINCE 510635

International Classification(s)

• H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....
• C07D:HETEROCYCLIC COMPOUNDS

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
CAO, Yong	Guangzhou City, CN	148	2023
HUANG, Fei	Guangzhou, CN	224	1712
SUN, Chen	Guangzhou City, CN	408	2294
WU, Zhihong	Guangzhou City, CN	25	18
YIP, Hin Lap	Guangzhou City, CN	2	1

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Aug 1, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 1, 2029

Fee	Large entity fee	small entity fee	micro entity fee
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: 2018/0033,985

An Electron Transport Layer Material and the Application Thereof

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