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Hans-Georg Adams
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Leverkusen, DE
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Patents Grants
last 30 patents
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Patent Grant
Process for preparing dimethyl propanephosphonate
Patent number
7,119,220
Issue date
Oct 10, 2006
Bayer Aktiengesellschaft
Jan-Gerd Hansel
C07 - ORGANIC CHEMISTRY
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Patent Grant
Extraction of ketazine solutions
Patent number
6,818,794
Issue date
Nov 16, 2004
Bayer Aktiengesellschaft
Ottfried Schlak
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Process for preparing dimethyl propanephoshonate
Publication number
20030162988
Publication date
Aug 28, 2003
Jan-Gerd Hansel
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Extraction of ketazine solutions
Publication number
20030105355
Publication date
Jun 5, 2003
Ottfried Schlak
C07 - ORGANIC CHEMISTRY