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

Patent Owner(s)

Patent Owner	Address
JANSSEN PHARMACEUTICA NV	BEERSE

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ghosh, Brahmananda	North Wales, US	9	23
Lanter, James C	Audubon, US	44	152
Sun, Weimei	Lower Gwynedd, US	12	38
Zhang, Xuqing	Audubon, US	54	291

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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 8, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Mar 8, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 8, 2034

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: 2022/0281,866

5,8-DISUBSTITUTED-[1,2,4]TRIAZOLO[1,5-A]PYRIDINYL AND 5,8-DISUBSTITUTED-IMIDAZO[1,2-A]PYRIDINE DERIVATIVES USEFUL AS INHIBITORS OF ENTEROPEPTIDASE

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