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Thomas Netscher
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Bad Krozingen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the manufacture of chroman derivatives, especially α-to...
Patent number
8,431,727
Issue date
Apr 30, 2013
DSM Assets B.V.
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Asymmetric hydrogenation of alkenes using chiral iridium complexes
Patent number
8,426,617
Issue date
Apr 23, 2013
DSM IP Assets B.V.
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of alkenylated hydroxylated aromatic co...
Patent number
7,696,364
Issue date
Apr 13, 2010
DSM IP Assets B.V. a Netherlands Corporation
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Manufacture of α-tocopherol
Patent number
7,626,046
Issue date
Dec 1, 2009
DSM IP Assets B.V.
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Route to α- tocopheryl alkanoates and percursors thereof
Patent number
7,622,591
Issue date
Nov 24, 2009
DSM IP Assets B.V.
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of ubihydroquinones and ubiquinones
Patent number
7,601,877
Issue date
Oct 13, 2009
DSM IP Assets B.V.
Fabrice Aquino
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Manufacture of tocopheryl acetate
Patent number
7,169,943
Issue date
Jan 30, 2007
DSM IP Assets B.V.
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Manufacture of α-tocopherol
Patent number
7,153,984
Issue date
Dec 26, 2006
DSM IP Assets B.V.
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of α-tocopheryl acetate
Patent number
7,135,580
Issue date
Nov 14, 2006
DSM IP Assets B.V.
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of a vitamin E intermediate
Patent number
6,743,615
Issue date
Jun 1, 2004
Roche Vitamins, Inc.
Werner Bonrath
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for making vitamin E using hydrogen-tris(oxalato) phosphate
Patent number
6,700,002
Issue date
Mar 2, 2004
Roche Vitamins Inc.
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Tocopherol manufacture by tris(perfluorohydrocarbylsulphonyl) metha...
Patent number
6,369,242
Issue date
Apr 9, 2002
Roche Vitamins Inc.
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydroxymethylation of tocopherols
Patent number
5,892,058
Issue date
Apr 6, 1999
Roche Vitamins Inc.
Konrad Bruggemann
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Process for the manufacture of chroman derivatives, especially alph...
Publication number
20090176998
Publication date
Jul 9, 2009
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the Preparation of Ubihydroquinones and Ubiquinones
Publication number
20080275275
Publication date
Nov 6, 2008
Fabrice Aquino
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Asymmetric Hydrogenation of Alkennes Using Chiral Iridium Complexes
Publication number
20080039638
Publication date
Feb 14, 2008
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Manufacture of tocopheryl acetate
Publication number
20070112206
Publication date
May 17, 2007
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Route to alpha-tocopheryl alkanoates and percursors thereof
Publication number
20070032667
Publication date
Feb 8, 2007
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Application
New route to alpha-tocopherol, alpha-tocopheryl alkanoates and prec...
Publication number
20060235234
Publication date
Oct 19, 2006
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Manufacture of tocopheryl acetate
Publication number
20060094886
Publication date
May 4, 2006
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the manufacture of alpha-tocopheryl acetate
Publication number
20060052618
Publication date
Mar 9, 2006
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Manufacture of alpha-tocopherol
Publication number
20060020139
Publication date
Jan 26, 2006
DSM IP Assets B.V.
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the manufacture of chroman derivatives, especially alph...
Publication number
20050277777
Publication date
Dec 15, 2005
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the manufacture of alkenylated hydroxylated aromatic co...
Publication number
20050171362
Publication date
Aug 4, 2005
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the manufacture of a vitamin E intermediate
Publication number
20020161246
Publication date
Oct 31, 2002
Werner Bonrath
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
Process for making vitamin E using hydrogen-tris(oxalato) phosphate
Publication number
20020161247
Publication date
Oct 31, 2002
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Tocopherol manufacture by tris(perfluorohydrocarbylsulphonyl) metha...
Publication number
20010027255
Publication date
Oct 4, 2001
F. Hoffmann-La Roche AG
Werner Bonrath
C07 - ORGANIC CHEMISTRY