Roland Bauer

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Bensberg-Refrath, DE

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Patents Grantslast 30 patents

Information Patent Grant
Thermostable rutile mixed phase pigments
- Patent number 4,844,741
- Issue date Jul 4, 1989
- Lacke & Farben Aktiengesellschaft
- Helmut Knittel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Preparation of magnetite pigments: control of particle size
- Patent number 4,702,775
- Issue date Oct 27, 1987
- BASF Aktiengesellschaft
- Werner Ostertag
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Preparation of a mixed-phase pigment based on iron oxide and chromi...
- Patent number 4,643,772
- Issue date Feb 17, 1987
- BASF Aktiengesellschaft
- Harald Gaedcke
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Preparation of transparent golden yellow, thermally stable two-phas...
- Patent number 4,629,513
- Issue date Dec 16, 1986
- BASF Aktiengesellschaft
- Werner Ostertag
- C01 - INORGANIC CHEMISTRY