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Klaus Thiemer
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Hanau, DE
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Patents Grants
last 30 patents
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Patent Grant
Ethylenediamine and guanidine-derivatives
Patent number
4,738,983
Issue date
Apr 19, 1988
Degussa aktiengesellschaft
Peter Emig
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Analgesic pyridine-2-ethers or pyridine-2-thioethers having a nitro...
Patent number
4,643,995
Issue date
Feb 17, 1987
Degussa Aktiengesellschaft
Jurgen Engel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-Phenyl-N-'-cycloalkylalkanoylpiperazine useful as analgetics and...
Patent number
4,547,505
Issue date
Oct 15, 1985
Degussa Aktiengesellschaft
Gerhard Oepen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cycloaliphatic ketoamines
Patent number
4,542,159
Issue date
Sep 17, 1985
Degussa Akteinsellschaft
Jurgen Engel
Information
Patent Grant
1-[3-(3,4,5-Trimethoxyphenoxy)-2-hydroxy-propyl]-4-aryl-piperazine-...
Patent number
4,335,126
Issue date
Jun 15, 1982
Degussa Aktiengesellschaft
Axel Kleemann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Indolyl and methylindolyl substituted aminoalkyl guanidines
Patent number
4,317,832
Issue date
Mar 2, 1982
Karl-Heinz Klingler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dithienylpiperidines, pharmaceutical compositions thereof, and meth...
Patent number
4,283,405
Issue date
Aug 11, 1981
Degussa Aktiengesellschaft
Jurgen Engel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dithienylalkylamines and process for their production
Patent number
4,281,010
Issue date
Jul 28, 1981
Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
Axel Kleemann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-Alkoxy-dithienylpiperidines, pharmaceutical compositions thereof...
Patent number
4,263,308
Issue date
Apr 21, 1981
Degussa Aktiengesellschaft
Jurgen Engel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dithienyl beta-haloethyl carbinols
Patent number
4,254,269
Issue date
Mar 3, 1981
Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
Axel Kleemann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
7-Azabenzimidazoles with basic side chains and use thereof
Patent number
4,247,556
Issue date
Jan 27, 1981
Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
Walter von Bebenburg
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acyl derivatives of hellebrigenin
Patent number
4,218,447
Issue date
Aug 19, 1980
Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
Otto Isaac
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dithienylalkylamines and process for their production
Patent number
4,206,213
Issue date
Jun 3, 1980
Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
Axel Kleeman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dihydroxyphenylethylaminoalkyl theophyllines
Patent number
4,153,696
Issue date
May 8, 1979
Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
Axel Kleemann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Basic substituted xanthine derivatives
Patent number
4,144,340
Issue date
Mar 13, 1979
Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
Heribert Offermanns
C07 - ORGANIC CHEMISTRY