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

Ronald Kiefer

ATAT&T: 1 patents #428 of 1,158Top 40%
Louisville, KY: #116 of 367 inventorsTop 35%
Kentucky: #351 of 1,120 inventorsTop 35%
Overall (2021): #284,195 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11184083 Maintaining network connectivity of aerial devices during unmanned flight Giuseppe De Rosa, Mario Kosseifi 2021-11-23