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

Patent Owner(s)

Patent Owner	Address
SAMSUNG ELECTRONICS CO LTD	GYEONGGI-DO

International Classification(s)

• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....
• B22F:WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES F....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Heo, Pil-won	Yongin-si, KR	17	39
Kang, Sang-kyun	Seoul, KR	32	123
Kim, Tae-young	Seoul, KR	253	3899

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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	Oct 1, 2025

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
April 01, 2014	US,8685592,B2   US8685592B2	GRANTED PATENT AS SECOND PUBLICATION
April 14, 2011	US,20110086290,A1   US20110086290A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8685592

Inorganic proton conductor for an electrochemical device and method of preparing the inorganic proton conductor

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