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

Patent Owner(s)

Patent Owner	Address
KSB SE & CO KGAA	GERMAN FRANKENTHAL FRANKENTHAL RHINELAND-PALATINATE

International Classification(s)

• F04D:NON-POSITIVE-DISPLACEMENT PUMPS

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
JAEGER, Christoph	Gerolsheim, DE	18	78
SCHUNK, Axel	Frankenthal, DE	9	5
SECKINGER, Tobias	Frankenthal, DE	4	0

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Jun 12, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jun 12, 2032
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Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2024/0410,384

Impeller Having a Toothing in the Cover Plate

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