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Johann Then
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Hofheim am Taunus, DE
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last 30 patents
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Patent Grant
Process for preparing L-tertiary-leucine and L-phosphinothricine by...
Patent number
5,962,281
Issue date
Oct 5, 1999
Hoechst Aktiengesellschaft
Johann Then
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for preparing L-tertiary-leucine and L-phosphinothricine by...
Patent number
5,919,669
Issue date
Jul 6, 1999
Hoechst Aktiengesellschaft
Johann Then
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for preparing L-tertiary-Leucine and L-phosphinothricine by...
Patent number
5,753,470
Issue date
May 19, 1998
Hoechst Aktiengesellschaft
Johann Then
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for the preparation of L-phosphinothricin using transaminas...
Patent number
5,587,319
Issue date
Dec 24, 1996
Hoechst Aktiengesellschaft
Johann Then
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Cloning and use of the transaminase gene ilvE
Patent number
5,120,654
Issue date
Jun 9, 1992
Hoechst Aktiengesellschaft
Rudiger Marquardt
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Cloning and use of transaminase gene tyrB
Patent number
5,091,314
Issue date
Feb 25, 1992
Hoechst Aktiengesellschaft
Rudiger Marquardt
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for the preparation of L-phenylalanine
Patent number
4,745,059
Issue date
May 17, 1988
Hoechst Aktiengesellschaft
Hartmut Voelskow
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...