CB

Christian Bierhaus

EG Evonik Degussa Gmbh: 1 patents #940 of 1,853Top 55%
Overall (All Time): #3,238,350 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7875234 Method of making and method of use of fine-grained polyarylene ether ketone powder Alexander Richter, Patrick Kreidler, Holger Renners, Wolfgang Christoph, Heinrich Temme 2011-01-25