RF

Rainer Fretzen

SG Studiengesellschaft Kohle Ggmbh: 1 patents #69 of 198Top 35%
📍 Gladbeck, DE: #48 of 108 inventorsTop 45%
Overall (All Time): #3,718,631 of 4,157,543Top 90%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5641723 Process for the preparation of highly active doped metal supported catalysts Helmut Bonnemann, Werner Brijoux, Rainer Brinkmann, Eckhard Dinjus, Barbara Korall 1997-06-24