DR

David E. Ripple

TL The Lubrizol: 1 patents #24 of 62Top 40%
📍 Kirtland, OH: #3 of 9 inventorsTop 35%
🗺 Ohio: #1,649 of 5,836 inventorsTop 30%
Overall (2003): #239,708 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6596672 Low ash lubricant compositions containing multiple overbased materials and multiple antioxidants Virginia A. Carrick, Ewa A. Bardasz 2003-07-22