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

Patent Owner(s)

Patent Owner	Address
UNIVERSITAET LEIPZIG	RITTERSTRASSE 5C LEIPZIG 04103

International Classification(s)

• G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Azendorf, Ronny	Leipzig, DE	1	10
Jahnke, Heinz-Georg	Leipzig, DE	4	16
Robitzki, Andrea	Viernheim, DE	8	24

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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	Jul 24, 2028

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
January 24, 2017	US,9551681,B2   US9551681B2	GRANTED PATENT AS SECOND PUBLICATION
November 27, 2014	US,20140346058,A1   US20140346058A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9551681

Device and method for parallel recording of impedance spectra and field potential

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