JR

Josefa Risch

Hoechst Gmbh: 1 patents #2,248 of 4,020Top 60%
📍 Liederbach, DE: #65 of 105 inventorsTop 65%
Overall (All Time): #3,680,604 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5736603 Electrically conductive thermoplastic composite materials and a process for their preparation Bernhard Pfeiffer, Joachim Heydweiller 1998-04-07