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

Patent Owner(s)

Patent Owner	Address
SAMSUNG DISPLAY CO LTD	GYEONGGI DO SOUTH KOREA GYEONGGI-DO
INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY	(GAJWADONG) 501 JINJU-DAERO JINJU-SI GYEONGSANGNAM-DO 52828

International Classification(s)

• C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
• H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
BAEK, Jangyeol	Jinju-si, KR	55	128
JEONG, Hyein	Yongin-si, KR	93	299
KIM, Heeyeon	Yongin-si, KR	36	158
KIM, Mikyung	Yongin-si, KR	102	797
KIM, Yunhi	Jinju-si, KR	14	25
KWON, Soonki	Jinju-si, KR	14	18
SEO, Jihyun	Yongin-si, KR	28	29

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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	Mar 7, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 7, 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: 2017/0256,721

CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME

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