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

Patent Owner(s)

Patent Owner	Address
NISSAN CHEMICAL INDUSTRIES LTD	TOKYO JAPAN TOKYO METROPOLIS
WASEDA UNIVERSITY	104 TOTSUKAMACHI 1-CHOME SHINJUKU-KU TOKYO 1698050

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....
• H01B:CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATER....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kawai, Takuma	Tokyo, JP	15	75
Nishide, Hiroyuki	Tokyo, JP	47	219
Oyaizu, Kenichi	Tokyo, JP	34	111
Yoshimoto, Takuji	Funabashi, JP	44	241

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jul 16, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 16, 2029

Fee	Large entity fee	small entity fee	micro entity fee
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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 16, 2018	US,9871253,B2   US9871253B2	GRANTED PATENT AS SECOND PUBLICATION
March 16, 2017	US,20170077517,A1   US20170077517A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9871253

Ion-conductive fused-ring quinone polymer, electrode active material and secondary battery

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