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

Patent Owner(s)

Patent Owner	Address
SANTEN PHARMACEUTICAL CO LTD	9-19 SHIMOSHINJO 3-CHOME HIGASHIYODOGAWA-KU OSAKA-SHI OSAKA 533-8651

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hagiwara, Yumi	Ikoma-shi, JP	3	10
KATO, Masatomo	Ikoma-shi, JP	27	100
Kurose, Tatsuji	Ikoma-shi, JP	10	11
Matsuda, Mamoru	Ikoma-shi, JP	17	101
Matsuyama, Takahiro	Ikoma-shi, JP	20	88
Mori, Toshiyuki	Ikoma-shi, JP	55	417
Oki, Kenji	Ikoma-shi, JP	50	455
Takai, Miwa	Ikoma-shi, JP	17	108

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 13, 2025

Fee	Large entity fee	small entity fee	micro entity fee
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: 2014/0045,842

METHOD FOR TREATING AN INFLAMMATORY DISEASE BY ADMINISTERING A 1,2,3,4-TETRAHYDROQUINOXALINE COMPOUND CONTAINING A PHENYL GROUP HAVING A SULFONIC ACID ESTER STRUCTURE INTRODUCED THEREIN AS A SUBSTITUENT

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