Gunter Heck

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Hofheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of grade AA methanol
- Patent number 4,592,806
- Issue date Jun 3, 1986
- Uhde GmbH
- Hartmut Ilgner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the continuous rectification of alcoholic fermates
- Patent number 4,511,437
- Issue date Apr 16, 1985
- Hoechst Aktiengesellschaft
- Gunter Heck
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for absorbing gases
- Patent number 4,411,846
- Issue date Oct 25, 1983
- Hoechst Aktiengesellschaft
- Michael Ulrich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for separating water from organic multiple component mixtur...
- Patent number 4,229,261
- Issue date Oct 21, 1980
- Hoechst Aktiengesellschaft
- Gunter Heck
- C07 - ORGANIC CHEMISTRY