POLYCYCLIC QUINAZOLINES, PREPARATION THEREOF, AND USE THEREOF
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 24, 2011
app pub date -
May 20, 2011
filing date -
May 21, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
At least one active pharmaceutical ingredient is chosen from polycyclic quinazolines of formula V,pharmaceutically acceptable salts thereof, and hydrates of the pharmaceutically acceptable salts. The active pharmaceutical ingredients disclosed may be inhibitors of protein tyrosine kinase inhibitors and/or aurora kinase. The active pharmaceutical ingredients can be used for treating cancers susceptible to treatment with protein tyrosine kinase inhibitors and/or aurora kinase inhibitors.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
SHANGHAI INSTITUTE OF PHARMACEUTICAL INDUSTRY | SHANGHAI 200040 | |
SHENZHEN SALUBRIS PHARMACEUTICALS CO LTD | SHENZHEN GUANGDONG 518040 |
International Classification(s)

- 2011 Application Filing Year
- A61K Class
- 10915 Applications Filed
- 8360 Patents Issued To-Date
- 76.60 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Li, Jianqi | Shanghai, CN | 36 | 96 |
# of filed Patents : 36 Total Citations : 96 | |||
Xie, Peng | Shanghai, CN | 88 | 1281 |
# of filed Patents : 88 Total Citations : 1281 | |||
Zhang, Qingwei | Shanghai, CN | 47 | 98 |
# of filed Patents : 47 Total Citations : 98 | |||
Zhang, Zixue | Shanghai, CN | 2 | 0 |
# of filed Patents : 2 Total Citations : 0 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- A61K Class
- 0 % 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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