Ernst Muhlhofer

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Oschle, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing silicon dioxide
- Patent number 6,322,765
- Issue date Nov 27, 2001
- Wacker-Chemie GmbH
- Ernst Mühlhofer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrophobicization of pyrogenic silica
- Patent number 5,458,916
- Issue date Oct 17, 1995
- Wacker-Chemie GmbH
- Gunter Kratel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for hydrophobicizing of pyrogenic silica
- Patent number 5,372,795
- Issue date Dec 13, 1994
- Wacker-Chemie GmbH
- Ernst Muhlhofer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing pyrogenic silicic acid with increased thicken...
- Patent number 4,565,682
- Issue date Jan 21, 1986
- Wacker-Chemie GmbH
- Stephen Loskot
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Thickening agent for liquid media consisting of highly dispersed si...
- Patent number 4,147,760
- Issue date Apr 3, 1979
- Wacker-Chemie GmbH
- Gunter Kratel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the manufacture of silicon dioxide
- Patent number 4,108,964
- Issue date Aug 22, 1978
- Wacker-Chemie GmbH
- Gunter Kratel
- C01 - INORGANIC CHEMISTRY