Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
TAKEDA PHARMACEUTICAL COMPANY LIMITED	1-1 DOSHOMACHI 4-CHOME CHUO-KU OSAKA-SHI OSAKA

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07F:ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CO....
• C07D:HETEROCYCLIC COMPOUNDS
• C07B:GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS TH....
• A61P:THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDI....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
ARAI, Ryosuke	Fujisawa, JP	5	21
ASANO, Yasutomi	Fujisawa, JP	28	151
HIRATA, Yasuhiro	Fujisawa, JP	17	46
IMAMURA, Shinichi	Fujisawa, JP	28	228
IWAMURA, Naoki	Fujisawa, JP	14	13
KITAMURA, Shuji	Fujisawa, JP	36	589
KOJIMA, Takuto	Fujisawa, JP	34	166
KURASAWA, Osamu	Fujisawa, JP	15	47
MIYAMOTO, Yasufumi	Fujisawa, JP	16	45
SAITO, Bunnai	Fujisawa, JP	4	16
SANO, Osamu	Fujisawa, JP	37	258
TANAKA, Yuta	Fujisawa, JP	40	98
WONG, Tzu-Tshin	Acton, US	13	46
YONEMORI, Kazuko	Fujisawa, JP	7	85

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Aug 28, 2026
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 28, 2030

Fee	Large entity fee	small entity fee	micro entity fee
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: 2019/0062,274

HETEROCYCLIC COMPOUND

---

 

Legal Events