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

Patent Owner(s)

Patent Owner	Address
GKN SINTER METALS ENGINEERING GMBH	42477 RADEVORMWALD

International Classification(s)

• G10L:SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION
• B22F:WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES F....
• F16H:GEARING

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ernst, Eberhard	Eichenzell, DE	51	185
Höges, Simon	Overath, DE	2	9
Janzen, Vitali	Bergisch Gladbach, DE	1	8
Kotthoff, Gerhard A	Hückeswagen, DE	1	0
Leupold, Björn	Marl, DE	3	12
Schneider, Markus	Remscheid, DE	39	394
Schupp, Thomas	Scheuerfeld, DE	37	341

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jul 12, 2028
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 12, 2032

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
January 12, 2021	US,10890241,B2   US10890241B2	GRANTED PATENT AS SECOND PUBLICATION
January 18, 2018	US,20180017150,A1   US20180017150A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2018/0017,150

Quiet Gear Wheel and Method for Producing Such a Gear Wheel

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