Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Robert T. Lone, Sr. — 1 Patent

CTComposite Technologies: 1 patents #8 of 12Top 70%
Ames, IA: #854 of 1,427 inventorsTop 60%
Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,389,542 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7237366 Post-tensioned insulated wall panels Rex C. Donahey, Kim E. Sceber 2007-07-03