Werner Ludovici

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Continuous preparation of silica sols which contain large particles
- Patent number 5,964,693
- Issue date Oct 12, 1999
- Bayer Aktiengesellschaft
- Uwe Brekau
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production and concentration of silica sols
- Patent number 5,458,812
- Issue date Oct 17, 1995
- Bayer Aktiengesellschaft
- Uwe Brekau
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of activated carbon in a reactor having a lower static l...
- Patent number 4,148,752
- Issue date Apr 10, 1979
- Bayer Aktiengesellschaft
- Alex Burger
- C01 - INORGANIC CHEMISTRY