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USPTO Patent Rankings Data through Sept 30, 2025
RK

Ronald N. Kessler

RSR&L Marketing & Sales: 1 patents #1 of 1Top 100%
Girard, OH: #2 of 5 inventorsTop 40%
Ohio: #1,400 of 5,375 inventorsTop 30%
Overall (2004): #126,780 of 270,089Top 50%
1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6740380 Floor mat system 2004-05-25