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

Charles L. Ratner — 1 Patent

EMEfficient Markets: 1 patents #6 of 11Top 55%
Pepper Pike, OH: #77 of 126 inventorsTop 65%
Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,343,726 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7634420 System for appraising life insurance and annuities Errol O. Kendall, James C. Brooks, Jr., Robert Stein, Douglas A. French, Francis de Regnaucourt +2 more 2009-12-15