DRUG CONJUGATES WITH POLYGLYCEROLS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
May 19, 2011
app pub date -
Mar 31, 2009
filing date -
Mar 31, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

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Non-US Coverage
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Abstract
The present invention relates to a drug polymer conjugate comprising a pharmaceutically active compound and a dendritic polyglycerol, as well as to a drug polymer conjugate comprising a pharmaceutically and/or diagnostically active compound bound to a dendritic polyglycerol core having a polyethylene glycol shell.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
EP | A1 | EP2216049 | Feb 06, 2009 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
APPLICATION PUBLISHED WITH SEARCH REPORT | Drug conjugates with polyglycerols | Aug 11, 2010 | |||
EP | B1 | EP2268315 | Mar 31, 2009 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
Patent | DRUG CONJUGATES WITH POLYGLYCEROLS | Jul 31, 2019 | |||
WO | A1 | WO2009121564 | Mar 31, 2009 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT | DRUG CONJUGATES WITH POLYGLYCEROLS | Oct 08, 2009 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
FREIE UNIVERSITAET BERLIN | KAISERSWERTHER STRASSE 16-18 BERLIN D-14195 | |
KTB TUMORFORSCHUNGSGESELLSCHAFT MBH | BREISACHER STRASSE 117 FREIBURG IM BREISGAU 79106 |
International Classification(s)

- 2009 Application Filing Year
- A61K Class
- 10313 Applications Filed
- 6747 Patents Issued To-Date
- 65.43 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Calderon, Marcelo | Berlin, DE | 1 | 13 |
# of filed Patents : 1 Total Citations : 13 | |||
Haag, Rainer | Berlin, DE | 34 | 103 |
# of filed Patents : 34 Total Citations : 103 | |||
Kratz, Felix | Freiburg, DE | 31 | 269 |
# of filed Patents : 31 Total Citations : 269 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 13 Citation Count
- A61K Class
- 68.60 % this patent is cited more than
- 14 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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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 |
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