HH

Helmut Hahnel

EG Evonik Degussa Gmbh: 1 patents #940 of 1,853Top 55%
📍 Duisburg, DE: #420 of 870 inventorsTop 50%
Overall (All Time): #3,055,888 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9051424 Process for preparing branched polyethercarbonates and use thereof Matthias Lobert, Sarah Schmitz, Frank Schubert, Roland Hubel 2015-06-09