BL

Barbara P. Leffel

TL The Lubrizol: 1 patents #391 of 659Top 60%
📍 Huntsburg, OH: #11 of 17 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,309,459 of 4,157,543Top 80%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7833955 Viscosity modifiers in controlled release lubricant additive gels James D. Burrington 2010-11-16