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

Patent Owner(s)

Patent Owner	Address
THYSSENKRUPP STEEL AG	KAISER-WILHELM-STR 100 DUISBURG 47166

International Classification(s)

• H01F:MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF M....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Friedrich, Karl Ernst	Moers, DE	6	29
Kawalla, Rudolf	Bobritzsch, DE	19	144
Rasim, Wolfgang	Geldern, DE	3	9
Schneider, Joergen	Bochum, DE	1	0
Wuppermann, Carl-Dieter	Krefeld, DE	7	36

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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 09, 2010	US,7658807,B2   US7658807B2	GRANTED PATENT AS SECOND PUBLICATION
March 31, 2005	US,20050067053,A1   US20050067053A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7658807

Hot-rolled strip intended for the production of non-grain oriented electrical sheet and a method for the production thereof

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