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

Patent Owner(s)

Patent Owner	Address
JANSSEN SCIENCES IRELAND UNLIMITED COMPANY	BARNAHELY RINGASKIDDY CO CORK

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
COOYMANS, Ludwig Paul	Beerse, BE	31	289
EMBRECHTS, Werner Constant Johan	Beerse, BE	41	517
GUILLEMONT, Jérôme Émile Georges	Andé, FR	35	46
JONCKERS, Tim Hugo Maria	Heist-op-den Berg, BE	97	974
MC, GOWAN David Craig	Brusssels, BE	45	174
RABOISSON, Pierre Jean-Marie	Wavre, BE	8	110

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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	Mar 7, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Mar 7, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 7, 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: 2023/0278,964

2,4-DIAMINOQUINAZOLINE DERIVATIVES AND MEDICAL USES THEREOF

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