Ulrich Kampfen

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of N-substituted formamides
- Patent number 7,268,255
- Issue date Sep 11, 2007
- Lonza AG
- Ulrich Kampfen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing trifluoroacetoacetic acid anilides
- Patent number 6,136,975
- Issue date Oct 24, 2000
- Bayer Aktiengesellschaft
- Reinhard Lantzsch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of dimethylcyclopropanecarboxylic acid
- Patent number 5,149,869
- Issue date Sep 22, 1992
- Lonza Ltd.
- Thomas Meul
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the preparation of 2-hydroxymethyl-pyrrolidine-3,4-diols
- Publication number 20090155862
- Publication date Jun 18, 2009
- Ulrich KAMPFEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of n-substituted formamides
- Publication number 20070037985
- Publication date Feb 15, 2007
- Ulrich Kampfen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of 2-hydroxymethyl-pyrolidine 3, 4-diols
- Publication number 20040185539
- Publication date Sep 23, 2004
- Ulrich Kampfen
- C07 - ORGANIC CHEMISTRY