Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
NIPPON CHEMIPHAR CO LTD	2-3 IWAMOTOCHO 2-CHOME CHIYODA-KU TOKYO 101-0032

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07D:HETEROCYCLIC COMPOUNDS
• A61P:THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDI....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Arai, Masahiko	Saitama, JP	35	199
Endo, Tsuyoshi	Tokyo, JP	31	328
Hirate, Kenji	Saitama, JP	7	29
Hirate, Takako	Saitama, JP	3	22
Imai, Toshiyasu	Tokyo, JP	26	127
Inoue, Kazuhide	Fukuoka, JP	37	152
Kanakubo, Noriko	Ibaraki, JP	3	51
Sakuma, Shogo	Saitama, JP	34	221
Takahashi, Toshihiro	Saitama, JP	210	1533
Tsuda, Makoto	Fukuoka, JP	23	231
Yamakawa, Tomio	Chiba, JP	73	235

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

Fee	Large entity fee	small entity fee	micro entity fee
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: 2010/0256,123

P2X4 RECEPTOR ANTAGONIST

---

 

Legal Events