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

Robert R Tupper

The Dalles, OR: #1 of 3 inventorsTop 35%
Oregon: #1,082 of 4,557 inventorsTop 25%
Overall (2020): #126,909 of 565,922Top 25%
2 Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10786833 Pruner cleaner 2020-09-29
10775125 Grip training aid Earl Bruce Owen, Jr. 2020-09-15