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Herbert Merz
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Ingelheim am Rhein, DE
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last 30 patents
Information
Patent Grant
Heat-based process for the re-racemisation of a (-)-2-phenylmethyl-...
Patent number
6,140,502
Issue date
Oct 31, 2000
Boehringer Ingelheim KG
Matthias Grauert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing norbenzomorphane as an intermediate in the prep...
Patent number
6,136,980
Issue date
Oct 24, 2000
Boehringer Ingelheim KG
Matthias Grauert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing norbenzomorphane as an intermediate
Patent number
6,054,604
Issue date
Apr 25, 2000
Boehringer Ingelheim KG
Matthias Grauert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing norbenzomorphanes
Patent number
5,945,535
Issue date
Aug 31, 1999
Boehringer Ingelheim KG
Matthias Grauert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzomorphan derivatives
Patent number
5,731,318
Issue date
Mar 24, 1998
Boehringer Ingelheim KG
Adrian Carter
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Useful for treating neurodegenerative diseases
Patent number
5,607,941
Issue date
Mar 4, 1997
Boehringer Ingelheim KG
Herbert Merz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
14-hydroxy-N-(2-methoxyethyl)-7,8-dihydromorphine and -norisomorphi...
Patent number
5,240,933
Issue date
Aug 31, 1993
Boehringer Ingelheim GmbH
Herbert Merz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of treating disorders of the dopaminergic systems using 2,5-...
Patent number
5,196,454
Issue date
Mar 23, 1993
Boehringer Ingelheim KG
Matthias Grauert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Use of 2,7-diamino-1,2,3,4-tetrahydronaphthalenes as medicaments, n...
Patent number
5,053,430
Issue date
Oct 1, 1991
Boehringer Ingelheim KG
Matthias Grauert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Certain 3-bromo-2,6-dimethoxybenzamides and pharmaceutical use thereof
Patent number
5,006,533
Issue date
Apr 9, 1991
Boehringer Ingelheim GmbH
Rainer Sobotta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Tetrahydrobenzothiazoles, and the preparation and use thereof
Patent number
4,981,862
Issue date
Jan 1, 1991
Boehringer Ingelheim KG
Claus Schneider
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-(3-trifluoromethyl-phenyl)-N'-propargyl-piperazine and salts ther...
Patent number
4,699,910
Issue date
Oct 13, 1987
Boehringer Ingelheim KG
Rolf Banholzer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-(2-methoxyethyl)-noroxymorphone and pharmaceutical compositions f...
Patent number
4,473,573
Issue date
Sep 25, 1984
Boehringer Ingelheim KG
Herbert Merz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
8-Arylalkyl-3-phenyl-3-nortropanols and salts thereof
Patent number
4,393,069
Issue date
Jul 12, 1983
C. H. Boehringer Sohn
Adolf Langbein
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Analgesic 2-(2-alkoxy-ethyl)-2'-hydroxy-6,7-benzomorphans and salts...
Patent number
4,293,556
Issue date
Oct 6, 1981
Boehringer Ingelheim GmbH
Herbert Merz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quaternary derivatives of noroxymorphone which relieve intestinal i...
Patent number
4,176,186
Issue date
Nov 27, 1979
Boehringer Ingelheim GmbH
Leon I. Goldberg
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Analgesic and morphine antagonistic 2'-hydroxy-2-(5-isoxazolyl-meth...
Patent number
4,133,888
Issue date
Jan 9, 1979
Boehringer Ingelheim GmbH
Herbert Merz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
N-Tetrahydrofurfuryl-noroxymorphones, their salts, and analgesic co...
Patent number
4,100,288
Issue date
Jul 11, 1978
Boehringer Ingelheim GmbH
Herbert Merz
C07 - ORGANIC CHEMISTRY