Preparation of preparing substituted indanones
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 10, 2002
Grant Date -
N/A
app pub date -
Sep 1, 1999
filing date -
Mar 7, 1997
priority date (Note) -
In Force
status (Latency Note)
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Abstract
a process for the preparation of indanones of the formula II from, indanones of the formula I or of indanones of the formula IIa from indanones of the formula Ia ##STR1## comprises reacting an indanone of the formula I or Ia with a coupling component.
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 | |
---|---|---|
TARGOR GMBH | GERMANY MAINZ MAINZ RHINELAND-PALATINATE |
International Classification(s)

- 1999 Application Filing Year
- C07F Class
- 534 Applications Filed
- 208 Patents Issued To-Date
- 38.96 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bingel, Carsten | Kriftel, DE | 20 | 548 |
# of filed Patents : 20 Total Citations : 548 | |||
Fraaije, Volker | Frankfurt, DE | 25 | 445 |
# of filed Patents : 25 Total Citations : 445 | |||
Goeres, Markus | Eschborn, DE | 4 | 97 |
# of filed Patents : 4 Total Citations : 97 | |||
Winter, Andreas | Glashutten, DE | 220 | 6188 |
# of filed Patents : 220 Total Citations : 6188 |
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Patent Citation Ranking
- 43 Citation Count
- C07F Class
- 98.45 % this patent is cited more than
- 23 Age
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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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