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Wolfgang Leicht
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Leverkusen, DE
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last 30 patents
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Patent Grant
Arylor hetaryl substituted nitrogen heterocycles and their use as p...
Patent number
5,814,645
Issue date
Sep 29, 1998
Bayer Aktiengesellschaft
Johannes Kanellakopulos
C07 - ORGANIC CHEMISTRY
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Patent Grant
Substituted aza(cyclo)alkanes
Patent number
5,565,459
Issue date
Oct 15, 1996
Bayer Aktiengesellschaft
Klaus Wagner
C07 - ORGANIC CHEMISTRY
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Patent Grant
Substituted aza(cyclo)alkanes
Patent number
5,461,069
Issue date
Oct 24, 1995
Bayer Aktiengesellschaft
Klaus Wagner
C07 - ORGANIC CHEMISTRY
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Patent Grant
Pesticidal chromen-6-yl-methyl-oxy-and-thiapyrizinones
Patent number
5,141,939
Issue date
Aug 25, 1992
Bayer Aktiengesellschaft
Joachim Weissmuller
C07 - ORGANIC CHEMISTRY