Rolf Hoffmann

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Hammersbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing n-protected 4-ketoproline derivatives
- Patent number 8,618,310
- Issue date Dec 31, 2013
- Evonik Degussa GmbH
- Kai Rossen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of enantiomerically enriched amino acids
- Patent number 7,728,167
- Issue date Jun 1, 2010
- Degussa AG
- Rolf Hoffmann
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
Process for preparing n-protected 4-ketoproline derivatives
- Publication number 20070185336
- Publication date Aug 9, 2007
- DEGUSSA AG
- Kai Rossen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of enantiomerically enriched amino acids
- Publication number 20050171359
- Publication date Aug 4, 2005
- Rolf Hoffmann
- C07 - ORGANIC CHEMISTRY