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Werner H. Muller
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Kelkheim, DE
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last 30 patents
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Patent Grant
Process for the preparation of cyclohexane-1,3-dione from .delta.-k...
Patent number
4,409,400
Issue date
Oct 11, 1983
Hoechst Aktiengesellschaft
Werner H. Muller
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 3,5-dimethylaniline
Patent number
4,405,813
Issue date
Sep 20, 1983
Hoechst Aktiengesellschaft
Rudiger Berthold
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of 5-oxoalkanoic acids
Patent number
4,377,709
Issue date
Mar 22, 1983
Hoechst Aktiengesellschaft
Werner H. Muller
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 3,5-dimethylaniline (sym. m-xylidine)
Patent number
4,375,560
Issue date
Mar 1, 1983
Hoechst Aktiengesellschaft
Werner H. Muller
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of aromatic amines
Patent number
4,375,561
Issue date
Mar 1, 1983
Hoechst Aktiengesellschaft
Rudiger Berthold
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclohexanones and cyclohexenones
Patent number
4,332,941
Issue date
Jun 1, 1982
Hoechst Aktiengesellschaft
Rudiger Berthold
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
8-Oxo-5,6,7,8-tetrahydro-2-quinolone and process for the preparatio...
Patent number
4,277,606
Issue date
Jul 7, 1981
Hoechst Aktiengesellschaft
Helmut Meidert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalytic dehydrogenation preparation of 3-pyridazones
Patent number
4,255,571
Issue date
Mar 10, 1981
Hoechst Aktiengesellschaft
Werner H. Muller
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of resorcinols from .delta.-ketocarboxy...
Patent number
4,250,336
Issue date
Feb 10, 1981
Hoechst Aktiengesellschaft
Werner H. Muller
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for separating p-benzoquinone from the reaction products of...
Patent number
4,235,790
Issue date
Nov 25, 1980
Hoechst Aktiengesellschaft
Werner H. Muller
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
8-Chloro-5,6,7,8-tetrahydro-2-quinolone and 8-bromo-5,6,7,8-tetrahy...
Patent number
4,226,997
Issue date
Oct 7, 1980
Hoechst Aktiengesellschaft
Helmut Meidert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of 3-aminophenols by dehydrogenation of...
Patent number
4,212,823
Issue date
Jul 15, 1980
Hoechst Aktiengesellschaft
Werner H. Muller
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dehydrogenation of cyclic ketones to beta-naphthols
Patent number
4,161,615
Issue date
Jul 17, 1979
Hoechst Aktiengesellschaft
Werner H. Muller
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of resorcinol
Patent number
4,160,113
Issue date
Jul 3, 1979
Hoechst Aktiengesellschaft
Werner H. Muller
C07 - ORGANIC CHEMISTRY