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Franz Büttgen

CG Cognis Ip Management Gmbh: 1 patents #160 of 359Top 45%
Overall (All Time): #3,096,241 of 4,157,543Top 75%
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Patent #TitleCo-InventorsDate
8674146 Method for producing alkylene oxide addition products Stefan Franzen, Ingomar Mrozek, Bernhard Gutsche 2014-03-18