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Michael Hullmann
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Heppenheim, DE
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Patents Grants
last 30 patents
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Patent Grant
Catalysts and method for the production of amines
Patent number
7,183,438
Issue date
Feb 27, 2007
BASF Aktiengesellschaft
Till Gerlach
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing N-substituted 2,6-dialkylmorpholines
Patent number
7,105,662
Issue date
Sep 12, 2006
BASF Akteingesellschaft
Michael Henningsen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of primary and secondary amines from nitriles
Patent number
6,790,995
Issue date
Sep 14, 2004
BASF Aktiengesellschaft
Joachim Pfeffinger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of secondary amines from nitriles
Patent number
6,525,223
Issue date
Feb 25, 2003
BASF Aktiengesellschaft
Joachim Pfeffinger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of aromatic or heteroaromatic nitriles
Patent number
5,952,262
Issue date
Sep 14, 1999
BASF Aktiengesellschaft
Lothar Karrer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Supported catalysts which are suitable for ammonoxidation
Patent number
5,747,411
Issue date
May 5, 1998
BASF Aktiengesellschaft
Lothar Karrer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of R/S-.gamma.-lipoic acid or R/S-.alpha.-lipoic acid
Patent number
5,489,694
Issue date
Feb 6, 1996
BASF Aktiengesellschaft
Joachim Paust
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of R/S-.gamma.-lipoic acid or R/S-.alpha.-lipoic acid
Patent number
5,380,920
Issue date
Jan 10, 1995
BASF Aktiengesellschaft
Joachim Paust
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for separating aniline derivatives
Patent number
4,918,232
Issue date
Apr 17, 1990
Bayer Aktiengesellschaft
Hans-Josef Buysch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of aliphatic polycarbonates with alkoxy...
Patent number
4,879,367
Issue date
Nov 7, 1989
Bayer Aktiengesellschaft
Karl-Erwin Piejko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Catalysts and method for the production of amines
Publication number
20050107637
Publication date
May 19, 2005
Till Gerlach
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of producting n-substituted 2,6-dialkyl morpholines
Publication number
20040077857
Publication date
Apr 22, 2004
Michael Henningsen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Preparation of secondary amines from nitriles
Publication number
20020128513
Publication date
Sep 12, 2002
Joachim Pfeffinger
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Preparation of primary and secondary amines from nitriles
Publication number
20020091194
Publication date
Jul 11, 2002
Joachim Pfeffinger
C07 - ORGANIC CHEMISTRY