Kurt Püntener

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Basel, CH

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Patents Grantslast 30 patents

Information Patent Grant
Vinylating of pyrimidine derivatives
- Patent number 6,437,118
- Issue date Aug 20, 2002
- Hoffmann-La Roche Inc.
- Kurt Püntener
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amino-amide-ruthenium complexes
- Patent number 6,300,509
- Issue date Oct 9, 2001
- Roche Vitamins Inc.
- Yvo Crameri
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of trans-(R,R)-actinol
- Patent number 6,187,961
- Issue date Feb 13, 2001
- Roche Vitamins Inc.
- Yvo Crameri
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for asymmetric hydrogenation of hexahydroquinoline salts
- Publication number 20050148776
- Publication date Jul 7, 2005
- DSM IP Assets B.V.
- Kurt Puntener
- C07 - ORGANIC CHEMISTRY