Otto Kratzer

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Bobenheim-Roxheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing acid phthalic anhydride and an appropriate she...
- Patent number 6,458,970
- Issue date Oct 1, 2002
- BASF Aktiengesellschaft
- Gerhard Hefele
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of methyl formate
- Patent number 4,994,603
- Issue date Feb 19, 1991
- BASF Aktiengesellschaft
- Franz-Josef Mueller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous preparation of furmamide
- Patent number 4,659,866
- Issue date Apr 21, 1987
- BASF Aktiengesellschaft
- Kaspar Bott
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of anhydrous or substantially anhydrous formic acid
- Patent number 4,262,140
- Issue date Apr 14, 1981
- BASF Aktiengesellschaft
- Kaspar Bott
- C07 - ORGANIC CHEMISTRY