Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
CHINA PHARMACEUTICAL UNIVERSITY	NO 24 TONG JIA XIANG NANJING
INSTITUTE OF DERMATOLOGY CHINESE ACADEMY OF MEDICAL SCIENCES	100 JIANG WANG MIAO JIE NANJING 210042 PRC
JIANGSU FAMILY PLANNING INSTITUTE	227 FENG HUANG XI JIE NANJING 210029 PRC

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
An, Deng-Kui	Nanjing, CN	1	17
Chen, Yun	Nanjing, CN	224	841
Gu, Ke-Xian	Nanjing, CN	1	17
Lu, Xie-Yu	Nanjing, CN	1	17
Ma, Peng-Cheng	Nanjing, CN	1	17
Qian, Shoa-Zhen	Nanjing, CN	1	17
Sheng, Long-Sheng	Nanjing, CN	1	17
Xu, Wen-Yan	Nanjing, CN	1	17
Xu, Ye	Nanjing, CN	103	819
Zhang, Chong-Pu	Nanjing, CN	1	17
Zhang, Zheng-Xing	Nanjing, CN	1	17
Zhen, Qi-Tai	Beijing, CN	1	17
Zheng, Jia-Run	Nanjing, CN	1	17

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 No: 5430054

Preparation methods of diterpene lactone compounds and application of the same to antifertility

---

 

Legal Events