Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RD

Rex C. Donahey — 2 Patents

CTComposite Technologies: 2 patents #2 of 12Top 20%
West Des Moines, IA: #98 of 276 inventorsTop 40%
Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #2,156,690 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7237366 Post-tensioned insulated wall panels Kim E. Sceber, Robert T. Lone, Sr. 2007-07-03
7206726 Method of designing partially composite concrete sandwich panels and such panels Kim E. Seeber 2007-04-17