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

Patent Owner(s)

Patent Owner	Address
NEUMAYER TEKFOR HOLDING GMBH	77756 HAUSACH

International Classification(s)

• F01L:CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINE....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Malm, Stefan	Melsungen , DE	4	5
Richter, Walter	Simbach Am Inn , DE	13	80
Straub, Helmut	Rotenburg , DE	2	21
Stueckrad, Rainer	Alheim Baumbach , DE	2	21

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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
November 03, 2009	US,7610885,B2   US7610885B2	GRANTED PATENT AS SECOND PUBLICATION
December 18, 2008	US,20080312000,A1   US20080312000A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7610885

Variable drive for camshafts

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