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

Patent Owner(s)

Patent Owner	Address
BASF SE	LUDWIGSHAFEN

International Classification(s)

• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Boehling, Ralf	Ludwigshafen, DE	25	38
Clade, Stefanie	Ludwigshafen, DE	3	4
Luetzel, Hans-Juergen	Boehl-Iggelheim, DE	13	20
Mueller, Ulrich	Ludwigshafen, DE	289	1865
Parvulescu, Andrei-Nicolae	Ludwigshafen, DE	108	413
Riemann, Christian	Ludwigshafen, DE	11	52
Schappert, Christoph	Ludwigshafen, DE	3	3

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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	Aug 13, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Aug 13, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 13, 2035

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
February 13, 2024	US,11897778,B2   US11897778B2	GRANTED PATENT AS SECOND PUBLICATION
September 10, 2020	US,20200283304,A1   US20200283304A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11897778

Zeolite synthesis in a reactor with controlled velocity profile

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