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

Patent Owner(s)

Patent Owner	Address
DUPONT NUTRITION BIOSCI APS	Not Provided

International Classification(s)

• A23L:FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT....
• C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF
• A21D:TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH FO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Doig, Steven D	Wilmington, US	8	68
Frisch, Ryan Lewis	Merriam, US	1	0
Haaning, Svend	Stjaer, DK	15	1
Koopman, Frank Wouter	Utrecht, NL	10	21
Kragh, Karsten Matthias	Højbjerg, DK	53	356
Kragh, Lene	Højbjerg, DK	8	0
Leeflang, Chris	Twisk, NL	33	128
Pricelius, Sina	Leiden, NL	43	71

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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	Dec 6, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Dec 6, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Dec 6, 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

Full Text

US Patent Application No: 2024/0180,172

AMYLASE POLYPEPTIDES WITH IMPROVED PROPERTIES

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