RI

Robert E. Clifford, III

📍 Minnetonka, MN: #18 of 94 inventorsTop 20%
🗺 Minnesota: #1,168 of 4,231 inventorsTop 30%
Overall (2005): #114,099 of 245,428Top 50%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6890440 Method and apparatus for enhancing filter bed performance Dennis Chilcote, Mike S. Gratz, John Mills, Gregory Vineretsky, Daniel McGraw +3 more 2005-05-10