Bernhard Fell

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Aachen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the hydroformylation of olefinically unsaturated compounds
- Patent number 5,756,854
- Issue date May 26, 1998
- Hoechst Aktiengesellschaft
- Helmut Bahrmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing pentenals
- Patent number 5,684,208
- Issue date Nov 4, 1997
- Hoechst Aktiengesellschaft
- Helmut Bahrmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the hydroformylation of 1,3-butadiene
- Patent number 5,434,312
- Issue date Jul 18, 1995
- Hoechst Aktiengesellschaft
- Bernhard Fell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of organic phosphites which are stable...
- Patent number 5,126,475
- Issue date Jun 30, 1992
- Hoechst Aktiengesellschaft
- Helmut Bahrmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of aldehydes
- Patent number 5,118,867
- Issue date Jun 2, 1992
- Hoechst Aktiengesellschaft
- Helmut Bahrmann
- C07 - ORGANIC CHEMISTRY