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

Patent Owner(s)

Patent Owner	Address
SAMSUNG SDI CO LTD	150-20 GONGSE-RO GIHEUNG-GU YONGIN-SI GYEONGGI-DO 17084 17084

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hyung, Kyunghee	Suwon-si, KR	3	8
Jung, Ho Kuk	Suwon-si, KR	99	123
Jung, Sung-Hyun	Suwon-si, KR	185	569
Kang, Dong Min	Suwon-si, KR	90	194
Kim, Jun Seok	Suwon-si, KR	63	243
Lee, Byoungkwan	Suwon-si, KR	40	27
Lee, Hyungyu	Suwon-si, KR	15	14
Lee, Sangshin	Suwon-si, KR	107	258
Lui, Jinhyun	Suwon-si, KR	45	54
WON, Jongwoo	Suwon-si, KR	23	1

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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	Apr 24, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Apr 24, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 24, 2036

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: 2024/0357,924

COMPOSITION, ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE

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