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Herbert Muller
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Cologne, DE
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last 30 patents
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Patent Grant
Process for preparing quinolone- and naphthyridone- carboxylic acid...
Patent number
6,229,017
Issue date
May 8, 2001
Bayer Aktiengesellschaft
Norbert Lui
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for preparing nucleus-halogenated benzoyl chlorides
Patent number
5,840,975
Issue date
Nov 24, 1998
Bayer Aktiengesellschaft
Reinhold Gehring
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for the preparation of 4-fluorothiophenol
Patent number
5,659,088
Issue date
Aug 19, 1997
Bayer Aktiengesellschaft
Helmut Fiege
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for the preparation of benzoic anhydride
Patent number
4,562,010
Issue date
Dec 31, 1985
Bayer Aktiengesellschaft
Karl Goliasch
C07 - ORGANIC CHEMISTRY