DL

David K. Lawrentz

TT The Timken: 1 patents #115 of 291Top 40%
📍 Louisville, OH: #55 of 111 inventorsTop 50%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,311,102 of 4,157,543Top 80%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7843095 Friction drive spindle unit Xiaolan Ai, Dan Czekansky, Josh Cowan 2010-11-30