Juergen Grunert

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Freigericht, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for hydrogenating an aromatic amine in the presence of a su...
- Patent number 7,507,862
- Issue date Mar 24, 2009
- Degussa AG
- Guido Stochniol
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for hydrogenating an aromatic amine in the presence of a su...
- Patent number 7,030,052
- Issue date Apr 18, 2006
- Degussa AG
- Guido Stochniol
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for hydrogenating an aromatic amine in the presence of a su...
- Publication number 20060079717
- Publication date Apr 13, 2006
- Degussa AG
- Guido Stochniol
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for hydrogenating an aromatic amine in the presence of a su...
- Publication number 20040034252
- Publication date Feb 19, 2004
- Degussa AG
- Guido Stochniol
- C07 - ORGANIC CHEMISTRY