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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	67056 LUDWIGSHAFEN AM RHEIN

International Classification(s)

• F25B:REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBIN....
• H01F:MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF M....
• C22C:ALLOYS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
BRUECK, Ekkehard	Delft, NL	14	36
HERMES, Wilfried	Ludwigshafen, DE	30	336
MISRA, Sumohan	Ludwigshafen, DE	2	16
NGUYEN, Van Thang	Utrecht, NL	4	16
REESINK, Bernard	De Meern, NL	6	19
SCHIERLE-ARNDT, Kerstin	Ludwigshafen, DE	47	346
SEELER, Fabian	Ludwigshafen, DE	17	123
TER, MAAT Johan	Ludwigshafen, DE	24	444
VAN, ASTEN David	Heerenveen, NL	5	60
ZEILINGER, Michael	Ludwigshafen, DE	11	16

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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	Dec 27, 2026
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Dec 27, 2030

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

Full Text

US Patent Application No: 2019/0198,206

CONTROLLED VARIATION OF PARAMETERS OF MAGNETOCALORIC MATERIALS

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