DR

David Wayne Riffel

GE: 1 patents #19,878 of 36,430Top 55%
📍 Pewaukee, WI: #214 of 359 inventorsTop 60%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,527,597 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6643592 System and method for fault diagnosis James M. Loman, Kelvin Ma 2003-11-04