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

Patent Owner(s)

Patent Owner	Address
IMERGY POWER SYSTEMS INC (FORMERLY KNOWN AS DEEYA ENERGY INC )	48611 WARM SPRINGS BLVD FREMONT CA 94539

International Classification(s)

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

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Boersma, Reinder J	Webster, US	11	48
Kwok, Derek	Castro Valley, US	8	47
Nair, Suresh Kumar Surapalan	Fremont, US	7	215
Parakulam, Gopalakrishnan R	Cupertino, US	19	453

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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	Sep 1, 2027

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
March 01, 2016	US,9276274,B2   US9276274B2	GRANTED PATENT AS SECOND PUBLICATION
November 14, 2013	US,20130302710,A1   US20130302710A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9276274

Vanadium flow cell

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