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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	GYEONGGI DO SOUTH KOREA
IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)	222 WANGSIMNI-RO SEONGDONG-GU HANYANG UNIVERSITY SEOUL 04763

International Classification(s)

• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
CHOI, Ilyoung	Yongin-si, KR	10	18
KIM, Deok-Hyun	Yongin-si, KR	44	129
KIM, Hansu	Seoul, KR	30	294
KIM, Youngugk	Yongin-si, KR	33	7
MA, Donghyeok	Seoul, KR	1	0
PARK, SUNIL	Yongin-si, KR	21	2
YU, Mi	Seoul, KR	7	11

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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	Sep 6, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 6, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 6, 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: 2025/0079,448

NEGATIVE ELECTRODE ACTIVE MATERIAL AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME

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