Joachim Much

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Oberhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for producing plastic pipe
- Patent number 4,547,142
- Issue date Oct 15, 1985
- Ruhrchemie Aktiengesellschaft
- Clemens Arenhovel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the preparation of aldehydes
- Patent number 4,523,036
- Issue date Jun 11, 1985
- Ruhrchemie Aktiengesellschaft
- Boy Cornils
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for demetallizing primary products of the oxo synthesis
- Patent number 4,402,860
- Issue date Sep 6, 1983
- Ruhrchemie Aktiengesellschaft
- Josef Meis
- C07 - ORGANIC CHEMISTRY