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

Frank Koop

Warren, CA: #1 of 3 inventorsTop 35%
Overall (2021): #455,163 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10948325 Metering device and associated unloading methods for hopper-bottomed storage bins Craig Riddell 2021-03-16