Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
NANKAI UNIVERSITY	NO 38 TONGYAN ROAD SCHOOL OF MATERIALS SCIENCE HAIHE EDUCATION PARK JINNAN DISTRICT TIANJIN 300350 TIANJIN CITY TIANJIN CITY 300350

International Classification(s)

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

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Yue	Tianjin, CN	222	2240
Han, Liang	Tianjin, CN	131	1708
Huang, Wei	Tianjin, CN	1002	7727
Liu, Tong	Tianjin, CN	293	2685
Tian, Qin	Tianjin, CN	3	10
Yuan, Zhi	Tianjin, CN	19	32
Zhang, Chuangnian	Tianjin, CN	1	3
Zhang, Yue	Tianjin, CN	291	1641

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
11.5 Year Payment	$7400.00	$3700.00	$1850.00	May 3, 2027

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 03, 2015	US,9173852,B2   US9173852B2	GRANTED PATENT AS SECOND PUBLICATION
October 08, 2009	US,20090252803,A1   US20090252803A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9173852

Glycyrrhetinic acid-mediated nanoparticles of hepatic targeted drug delivery system, process for preparing the same and use thereof

---

 

Legal Events