Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RE

Robert L. Ewing — 1 Patent in 2020

Newark, OH: #9 of 35 inventorsTop 30%
Ohio: #2,703 of 7,937 inventorsTop 35%
Overall (2020): #298,701 of 565,922Top 55%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D895454 Squaring tool Mary Ewing 2020-09-08