DR

David Ridgway

IU Iowa State University: 1 patents #700 of 1,643Top 45%
📍 West Des Moines, IA: #98 of 276 inventorsTop 40%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #2,125,148 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7768548 Mobile digital video recording system William Silvernail, Jody Snow, John Preston Glenn, Joseph Ding-Jiu Huang, Christopher Church +2 more 2010-08-03
4763743 Implement Hitch 1988-08-16