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Hartmut Luker
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Hamburg, DE
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last 30 patents
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Patent Grant
Pipe of polyethylene having improved mechanical properties
Patent number
5,908,679
Issue date
Jun 1, 1999
Hoechst Aktiengesellschaft
Joachim Berthold
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of a 1-olefin polymer
Patent number
5,202,398
Issue date
Apr 13, 1993
Hoechst Aktiengesellschaft
Martin Antberg
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of an ethylene/propylene copolymer
Patent number
5,086,134
Issue date
Feb 4, 1992
Hoechst Aktiengesellschaft
Martin Antberg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyethylene wax, and a process for the preparation thereof
Patent number
5,023,388
Issue date
Jun 11, 1991
Hoechst Aktiengesellschaft
Hartmut Luker
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of polyolefins
Patent number
4,769,510
Issue date
Sep 6, 1988
Hoechst Aktiengesellschaft
Walter Kaminsky
C07 - ORGANIC CHEMISTRY