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

Patent Owner(s)

Patent Owner	Address
GKN HYDROGEN GMBH	PENNEFELDSWEG 11-15 BONN 53177

International Classification(s)

• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Casellas, Antonio	Siegburg, DE	21	77
Dollmeier, Klaus	Westhausen, DE	11	38
Ernst, Eberhard	Eichenzell, DE	51	185
Laux, Markus	Radevormwald, DE	2	2
Wimbert, Lars	Schwelm, DE	7	33

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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	Apr 12, 2025
7.5 Year Payment	$3600.00	$1800.00	$900.00	Apr 12, 2029
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 12, 2033

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
October 12, 2021	US,11142454,B2   US11142454B2	GRANTED PATENT AS SECOND PUBLICATION
February 16, 2017	US,20170044012,A1   US20170044012A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2017/0044,012

Hydrogen Store Comprising a Composite Material and Method for the Production Thereof

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