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

Frank Majerik

Empire, AL: #1 of 1 inventorsTop 100%
Alabama: #2,447 of 10,951 inventorsTop 25%
Overall (All Time): #1,460,851 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10167956 Purgeable labyrinth axle/hub seal 2019-01-01
9435436 Purgeable labyrinth axle/hub seal 2016-09-06
8272652 Suspension for vehicle 2012-09-25