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

Patent Owner(s)

Patent Owner	Address
MANN+HUMMEL GMBH	HINDENBURGSTR 45 DEPARTMENT VR-P LUDWIGSBURG 71638

International Classification(s)

• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fasold, Michael	Auenwald, DE	52	377
Muenkel, Karlheinz	Oberderdingen-Flehingen, DE	46	751
Panni, Andreas	Odenheim, DE	10	16
Pemsel, Thomas	Bad Berneck, DE	10	19
Scope, Andreas	Freiberg, DE	18	47
Unger, Ina	Gefrees, DE	6	21
Volk, Mathias	Otterstadt, DE	7	28
Weiss, Dieter	Gefrees, DE	33	248

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 11, 2028

Fee	Large entity fee	small entity fee	micro entity fee
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
October 11, 2016	US,9466850,B2   US9466850B2	GRANTED PATENT AS SECOND PUBLICATION
October 29, 2015	US,20150311554,A1   US20150311554A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9466850

Filtering device, in particular for the air to be supplied to a fuel cell

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