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

Glenn David Crabtree — 2 Patents in 2021

GE: 2 patents #418 of 2,940Top 15%
Oregonia, OH: #1 of 4 inventorsTop 25%
Ohio: #1,189 of 7,535 inventorsTop 20%
Overall (2021): #160,172 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11046428 Tiltrotor propulsion system for an aircraft Randy M. Vondrell, Matthew R. Polakowski, Kurt David Murrow, Darek Tomasz Zatorski 2021-06-29
10934008 Dual function aircraft Randy M. Vondrell, Dominic Barone 2021-03-02