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

Patent Owner(s)

Patent Owner	Address
FAG KUGELFISCHER AG	GEORG-SCHAFER-STRASSE 30 97421 SCHWEINFURT

International Classification(s)

• F16C:SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT ME....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dlugai, Darius	Schweinfurt, DE	31	162
Heim, Jens	Schweinfurt, DE	65	358
Hofmann, Heinrich	Schweinfurt, DE	115	1193
Ilgert, David	Ontario, CA	3	25
Niebling, Peter	Bad Kissingen, DE	89	651

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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
June 16, 2009	US,7547147,B2   US7547147B2	GRANTED PATENT AS SECOND PUBLICATION
May 10, 2007	US,20070104404,A1   US20070104404A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7547147

Wheel bearing unit embodied as an angular contact ball bearing

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