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

Ryan W. Armbrust — 1 Patent in 2019

Alta Vista, KS: #1 of 1 inventorsTop 100%
Kansas: #386 of 1,241 inventorsTop 35%
Overall (2019): #288,775 of 560,194Top 55%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10427320 Tree girdling tool 2019-10-01