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

Patent Owner(s)

Patent Owner	Address
AICHI STEEL CORPORATION	1 WANO-WARI ARAO-MACHI AICHI TOKAI-SHI 476-8666
TOKUSHIMA UNIVERSITY	TOKUSHIMA 770-8501

International Classification(s)

• A01N:PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLA....
• C07F:ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CO....
• C05C:NITROGENOUS FERTILISERS
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Mera, Akane	Tokai, JP	3	0
Namba, Kosuke	Tokushima, JP	6	5
Suzuki, Motofumi	Tokai, JP	18	151

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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	Sep 26, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 26, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 26, 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
March 26, 2024	US,11939290,B2   US11939290B2	GRANTED PATENT AS SECOND PUBLICATION
August 19, 2021	US,20210253522,A1   US20210253522A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11939290

Heterocycle-containing amino acid compound and salt thereof, complex, composition, fertilizer and plant growth regulator

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