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

Patent Owner(s)

Patent Owner	Address
CHEIL INDUSTRIES INC	GYEONGBUK SOUTH KOREA CHUNGCHEONGBUK-DO

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
HAN, Su-Jin	Suwon-si, Gyeonggi-do, KR	25	200
HONG, Jin-Seok	Suwon-si, Gyeonggi-do, KR	43	339
JANG, Yu-Na	Suwon-si, Gyeonggi-do, KR	14	107
JEONG, Soo-Young	Suwon-si, Gyeonggi-do, KR	12	85
KANG, Dong-Min	Suwon-si, Gyeonggi-do, KR	45	305
KANG, Eui-Su	Suwon-si, Gyeonggi-do, KR	45	565
LEE, Han-Ill	Suwon-si, Gyeonggi-do, KR	37	289
LEE, Sang-Shin	Suwon-si, Gyeonggi-do, KR	72	826
OH, Jae-Jin	Suwon-si, Gyeonggi-do, KR	13	123
PARK, Young-Sung	Suwon-si, Gyeonggi-do, KR	10	169
RYU, Dong-Kyu	Suwon-si, Gyeonggi-do, KR	20	189
SHIN, Ji-Hun	Suwon-si, Gyeonggi-do, KR	11	77
YANG, Yong-Tak	Suwon-si, Gyeonggi-do, KR	13	136
YU, Eun-Sun	Suwon-si, Gyeonggi-do, KR	86	929

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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	Jun 17, 2027

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

Full Text

US Patent Application No: 2015/0364,694

ORGANIC COMPOUND, ORGANIC OPTOELECTRONIC ELEMENT, AND DISPLAY DEVICE

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