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Johannes Sperman

KG Ks Kolbenschmidt Gmbh: 1 patents #19 of 53Top 40%
📍 Bad Wimpfen, DE: #14 of 31 inventorsTop 50%
Overall (All Time): #3,251,957 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7954421 Lightweight piston Ralf Buschbeck, Albert Haberl, Klaus Lormes 2011-06-07