DR

David E. Ripple

TL The Lubrizol: 1 patents #15 of 51Top 30%
📍 Kirtland, OH: #2 of 9 inventorsTop 25%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #161,717 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5674819 Carboxylic compositions, derivatives,lubricants, fuels and concentrates Matthew R. Sivik 1997-10-07