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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)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
AHN, Sung Hee	Uiwang-si, KR	37	191
BAE, Su Hak	Uiwang-si, KR	22	96
HAN, Hyun Joo	Uiwang-si, KR	9	46
LEE, Hyun Ho	Uiwang-si, KR	71	489
RA, Ha Na	Uiwang-si, KR	18	9

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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 25, 2026

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: 2014/0378,589

Silane Compound, Method for Preparing the Same, and Polycarbonate Resin Composition Including the Same

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