Jost Halstenberg

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Koln, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the utilization of vanadium from chromium ore as vanadi...
- Patent number 7,157,063
- Issue date Jan 2, 2007
- Bayer Aktiengesellschaft
- Rainer Weber
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the production of sodium dichromate
- Patent number 5,250,274
- Issue date Oct 5, 1993
- Bayer Aktiengesellschaft
- Norbert Lonhoff
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the utilization of vanadium from chromium ore as vanadi...
- Publication number 20040026330
- Publication date Feb 12, 2004
- Bayer Aktiengesellschaft
- Rainer Weber
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...