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

Patent Owner(s)

Patent Owner	Address
AZOTEQ HOLDINGS LIMITED	SPYROU KYPRIANOU AVENUE 20 CHAPO CENTRAL OFFICE 301 NICOSIA 1075

International Classification(s)

• G01R:MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC V....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bruwer, Frederick Johannes	Paarl, ZA	64	1277
Mellet, Dieter Sydney-Charles	Paarl, ZA	6	29
Swanepoel, Nico Johann	Paarl, ZA	3	24
Van, Der Merwe Douw Gerbrandt	Paarl, ZA	9	46

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
February 25, 2014	US,8659306,B2   US8659306B2	GRANTED PATENT AS SECOND PUBLICATION
June 23, 2011	US,20110148440,A1   US20110148440A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8659306

Parasitic capacitance cancellation in capacitive measurement applications

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